A kid's struggle with putting on his shirt for school due to his belly, Uncle Grandpa tries to make it up to him by going with him in a Night Wolf shirt and becoming belly brothers.

In the final moments of helping a kid, Uncle Grandpa just needs his trusty Giant Realistic Flying Tiger, but when he finds out she's gone, it sends UG on a journey to find the tiger and figure out why she left.

When UG mistakes a kid in a costume for an evil space emperor, he sends him to another dimension where he becomes an actual evil space emperor and UG must figure out some way to bring him home.

When Uncle Grandpa accidentally unleashes a floating Funny Face that's so funny you laugh yourself to insanity, the guys realize that only Gus, seriousness can save them, but will he help them after they've hurt his feelings?

When UG and the gang are in a rush to purchase some emergency moustache cream, they face a formidable foe: Mart Mart.

When a kid wants a cool nickname, UG tells him he has to earn it in the most legendary way ever: yard work!

When a girl has trouble passing her driving test, Uncle Grandpa shows up to help her. But when they accidentally set a Crazy Baby loose in the city, it's up to Uncle Grandpa to stop it... by teaching the girl how to drive!

Gus and Pizza Steve have plans to go out for the night, but UG can't be left alone in the RV, so they need a babysitter. But when none are available, they turn to UG to babysit himself.

When Uncle Grandpa shows up and mistakenly eats a kid's Egyptian diorama for school, he helps the kid bring an actual pyramid to class, but accidentally unleashes an evil mummy on the world.

When UG gets his head stuck in a peanut butter jar, Mr. Gus and Pizza Steve have to pretend to be UG and help a kid.

When UG helps a little girl who is afraid of the dark, he convinces her there's nothing to be afraid of but their imaginations.

Uncle Grandpa and the gang don't have money to pay for their meal at a restaurant. But when they discover a treasure map, it could be the answer to all their problems. Too bad the treasure map is actually a restaurant activity placemat.

When Uncle Grandpa gets locked out of his RV and accidentally sets off the security system.

When Mr. Gus gets stuck in an embarrassingly super tight pair of jorts, he has to somehow get out of them in order to save his friends.

Uncle Grandpa calls on Pizza Steve, the self-proclaimed master of video games, to help a kid beat a game. Only problem: Pizza Steve is terrible at video games.

It's Sleepover Dream Night in the RV, but when a mysterious noise keeps them awake, their grip on sanity begins slipping.

Uncle Grandpa and crew help a friendly dog, Charlie Burgers, find his lost ball by literally turning the world upside down.

A collection of shorts where Uncle Grandpa and the gang host a news program that goes awry, two turtles decide whether things are cool or dumb, and Uncle Grandpa goes on an accidental rampage trying to hit a piñata.

Uncle Grandpa helps a kid become perfect by turning him into a robot. But when the robot tries to destroy him for being imperfect, Uncle Grandpa goes on the run

When Uncle Grandpa and the gang help a kid make a giant monster movie, they cast Mr. Gus as the monster.

When Uncle Grandpa and Mr. Gus argue over what show to watch on TV, Pizza Steve has the perfect way to solve their dilemma: Leg wrestling battle!

When Uncle Grandpa travels back through time with a warning that Pizza Steve will do something to offend him in the next five minutes, Pizza Steve begins to obsess over what he could possibly do to offend Uncle Grandpa.

A series of shorts starring everyone's favorite uncle and grandpa!

Uncle Grandpa announces the winner of a contest to draw the latest episode of Uncle Grandpa. Too bad the winner is a metalhead who torments the gang with his strange doodles.

When Uncle Grandpa wakes up on the wrong side of the bed, he changes into a grumpy grump and it's up to the rest of the gang to reverse his bad day.

When Pizza Steve and Mr. Gus engage in a prank war, Mr. Gus ends up pulling the biggest prank, only realizing too late that it will get Pizza Steve eaten.

Uncle Grandpa travels back to the year 1992 to retrieve a pair of pants.

Uncle Grandpa goes to extreme measures to surpass Pizza Steve as Pizza Steve's best friend.

Greed causes Pizza Steve's latest business venture to backfire.

A game of hide and seek uncovers a neglected remnant from Uncle Grandpa's past.

A look back on The Nuttiest Match Ever, a historic wrestling event revolving around legends Chicken Man, The Best, and Mysterious Gus.

Uncle Grandpa journeys inside Belly Bag to cure his friend of a mysterious illness.

Uncle Grandpa goes on vacation only to discover that being Uncle Grandpa is a full time job.

The gang must stop a nefarious imposter from rendering Uncle Grandpa obsolete.

When Uncle Grandpa unintentionally helps a grounded teen attend a party, he must fix his mistake.

For Halloween, Uncle Grandpa throws a haunted house in the RV, a couple of teenagers decide to go first in the RV since every other haunted house didn't scare them.

Uncle Grandpa and Mr. Gus venture into cyberspace to defeat an Internet troll.

A young girl's suppressed sense of humor breeds evil that can only be defeated with the help of Uncle Grandpa.

When Mr. Gus and Pizza Steve's prank calling lands them in an intergalactic prison, they must work together to escape.

A trip to the mall turns into a national disaster when Uncle Grandpa and Pizza Steve become stranded on a broken escalator.

Santa and Uncle Grandpa must work through their personal differences order to save Christmas.

Santa and Uncle Grandpa must work through their personal differences order to save Christmas.

A girl's father refuses her request for a dog. Uncle Grandpa becomes a dog to help her learn responsibility.

When Giant Realistic Flying Tiger chases a mouse around the RV, Uncle Grandpa forces them to be friends but he has to face with the problem of the mouse destroying things in the RV along with Giant Realistic Flying Tiger.

When PS's diary winds up in the hands of MG, PS goes to great lengths to get it back before MG can read all of his deepest, darkest secrets.

Uncle Grandpa, Pizza Steve, and Mr. Gus must win a basketball game against a super awesome b-ball crew in order to keep the RV.

Tiny Miracle allows the gang to take advantage of his generosity at the expense of his own health.

Uncle Grandpa gives a child an overly cool haircut.

The consequences are terrifying when Pizza Steve keeps Uncle Grandpa awake all night.

In prehistoric times, Uncle Grandpa must save his new friend, Mr. Gus, from a number of hungry cavemen.

Uncle Grandpa snoops out whom among his friends is an enemy in disguise after receiving an ominous fortune.

After Uncle Grandpa neglects his garbage duties, he embarks on a quest to save his friends from the overflowing pile of trash.

A young girl must face the consequences of her new found popularity after Uncle Grandpa molds her mouth into "duck lips."

A head Injury turns Mr. Gus into a bumbling fools whose wacky antics make him Uncle Grandpa's coolest friend. No longer the focus of Uncle Grandpa's attention, a jealous Pizza Steve tries to desperately to get back normal. Mr. Gus has to restore social balance in the RV.

When Uncle Grandpa and Belly Bag have a disagreement, they separate and try to make each other jealous.

Things get out of hand when Andrew W. K. helps Pizza Steve and Mr. Gus throw a party while Uncle Grandpa is in the shower.

Pizza Steve wants to sneak onto a Pizza Steve rollercoaster in the newly-opened Uncle Grandpa Land.

Uncle Grandpa and the gang go undercover to taste the most sought after treat in the cosmos: the Taco Comet.

Uncle Grandpa's number one fan gets more than he bargained for when Uncle Grandpa overstays his welcome.

The gang gets nutty after repeatedly failing to open a mysterious package.

When the tree inside the RV begins talking to Uncle Grandpa, he must convince the gang that he's not going crazy.

When Uncle Grandpa mistakenly transforms a young boy into a three-hundred-year-old man, he must manage to turn the kid back to normal before anyone gets hurt.

A showcase of three Uncle Grandpa shorts presented in three unique animation styles. From Pen Ward, Mike Wartella, Max Winston and Nick Cross.

Pizza Steve makes up a preposterous lie that lands the gang in big trouble.

Uncle Grandpa helps a young girl learn unconventional survival skills that help rescue her endangered camping troop.

In this wild-western episode, Mr. Gus repeatedly runs afoul of a crooked mayor (Pizza Steve) while winning the hears of the townsfolk.

When the RV's talking computer system malfunctions, Uncle Grandpa and the gang must figure out a way to stop the rogue computer and restore life in the RV back to normal.

When Uncle Grandpa and Pizza Steve cause a ruckus at the movies, Mr. Gus is forced to play the hero in order to save the day.

After receiving a new bag friend, Belly Bag has to realize its nefarious intentions to completely replace Belly Bag and stop it before it's too late.

When Uncle Grandpa gets a watermelon stuck in his mouth, he is unable to ask for help and people interpret it as a comedy routine. As Uncle Grandpa's popularity rises, his friendships and morale suffer.

When the President calls in the Uncle Grandpa babies, they have to act quickly and use their special baby powers to defuse a missile.

When Birdman makes the RV's attic his new home, Uncle Grandpa and the gang must figure out a way to make him leave before they're all driven crazy.

Uncle Grandpa discovers a new, unusual occupation.

Strange things stat happening when Uncle Grandpa installs a moon roof in the RV.

When Uncle Grandpa and the crew all have the same popular and hard-to-find gift in mine for their Secret Santa, their nice Christmas shopping trip to the mall turns into a crazy competition.

Pizza Steve's father comes to visit the gang and almost immediately gets on their nerves with his over the top antics. Pizza Steve must get rid of his dad, and prove to himself that he doesn't need to live in his father's shadow any longer.

When UG runs out of mustaches, he travels to the mustache tree to stock up. But upon arrival, it seems a new clan of elves have become very territorial over the tree. Now UG and the gang must fight in order to obtain a new 'stache.

The origin of Tiger is told as a flashback. As the legend goes, Tiger used to be a mermaid. One day the evil ruler of the sea, Bubble Grandpa, demanded a hamburger and picked Tiger to retrieve it. He used his magic sea powers to give Tiger legs and send her ashore. But Tiger grew to love the land, and with the help of her new friend, Uncle Grandpa, defeated the evil sea ruler and got to keep her legs.

MG fixes up the ballroom and warns UG and PS not to step a foot in there until he gets a chance to use it. But UG mistakenly tosses a ball into the room. Now PS and UG have to retrieve the ball without touching one foot to the ground.

Uncle Grandpa uses time travel to convince his past self to return a library book on time.

The Easter Bunny, unable to fulfill his egg-delivering duties, has Uncle Grandpa fill in for him.

Things get out of hand when Mr. Gus fulfills a timeless legend and is deemed king of the food court.

The gang attends the premiere of Majestico and Uncle Grandpa Boy, a movie about a little girl who wants to be a super hero.

Pizza Steve tries desperately to make the others in the RV interested in his new game console.

In the year 3021, the gang's intergalactic mission goes awry when a strange alien creature infiltrates their ship.

Uncle Grandpa's relaxing weekend getaway quickly becomes a spooky nightmare for Pizza Steve.

When pieces of their shadows are stolen by a shadow demon, Uncle Grandpa and the gang must travel to the Land of Lost Shadows in order to retrieve them.

Uncle Grandpa falls for Pizza Steve's "girlfriend" and ends up in serious danger.

Aunt Grandma is back and still bent on ruining Uncle Grandpa

Seth must clean his room and learn to be a neater person in order to keep Messy Bessy from making his life a nightmare.

When a new mattress sucks away all of PS's memories, UG and the crew must find a ay to get them back.

Weird Man apprehends a dangerous foreign criminal, Belly Bag discovers a cat stuck in the RV tree, and Uncle Grandpa hosts a space exploration program on this new collection of shorts.

Uncle Grandpa and the gang help their K9 pal, Charlie Burgers, get rid of his flea infestation.

When Pizza Steve borrows Uncle Grandpa's sunglasses, he sees things in a whole new light.

A young boy must learn to eat his spinach in order to save UG and the others from a rowdy gang of evil vegetables.

Uncle Grandpa helps a boy get his head out of the clouds and focused on his history test.

On a St. Patrick's Day trip to Ireland, Uncle Grandpa and the gang cross paths with a sneaky leprechaun.

Uncle grandpa helps a young boy overcome his fear of flying.

Uncle grandpa goes to Australia where he must stop an out-of-control collecting kangaroo before he destroys the Earth.

Uncle Grandpa helps a young boy who wants to be a fashion designer by taking him somewhere his style will be appreciated.

Uncle Grandpa goes to Italy to help a young girl who wants to be a great inventor.

Uncle Grandpa goes to great lengths to meet Pizza Steve's imaginary friend.

Pizza Steve's jealousy ruins Uncle Grandpa's Dinosaur Day celebration for Mr. Gus.

Pizza Steve and Mr. Gus compete in the RV Olympics.

Legendary rock band, the Melvins team up with Uncle Grandpa to help a young girl who wants to win her school's talent show.

A failing little league team on the brink of giving up gets help from UG and some Major League Baseball players.

Uncle Grandpa makes improvements to a kid's Halloween costume.

Uncle Grandpa and Pizza Steve run against one another in the RV presidential race.

Uncle Grandpa takes a kid to the North Pole for an epic snowball battle.

Pizza Steve desperately tries to prevent the gang from finding out his shameful secret.

Mr. Gus moves out of the RV and Uncle Grandpa and Pizza Steve try to get him back.

Uncle Grandpa helps a kid who can't get rid of the hiccups.

Uncle Grandpa and a kid embark on a dangerous jungle adventure in search of a legendary MacGuffin.

Uncle Grandpa's new found confidence makes his head big.

Uncle Grandpa grows a ponytail which gains him the attention of a magical pony.

Uncle Grandpa and Mr. Gus must rescue Pizza Steve from the Tooth Fairy.

Uncle Grandpa's present for Mr. Gus gets loose and causes trouble.

Uncle Grandpa builds a robot version of himself to help with his duties.

Mr. Gus's nephew terrorizes Uncle Grandpa and Pizza Steve.

Uncle Grandpa helps a young wannabe magician by teaching her a new trick.

Uncle Grandpa helps a shy kid gain confidence.

Uncle Grandpa and Pizza Steve try to convince Mr. Gus that his ventriloquist dummy is alive.

Uncle Grandpa and Pizza Steve help Mr. Gus try to get his face back to normal before an important photo shoot.

A threatening phone call from a stranger causes the gang to panic.

Cupid, too lonely to perform his Valentine's Day duties, comes to Uncle Grandpa for help.

Uncle Grandpa hates going to the doctor, but he's overdue for an important vaccination.

Uncle Grandpa and Mr. Gus eat a cake meant for someone else.

Uncle Grandpa helps a girl fall asleep by counting sheep, but one goes missing.

Uncle Grandpa helps out a stinky cat who's down on his luck.

Uncle Grandpa and the gang must retrieve Tiger from the pound before she's adopted out in a musical-style episode.

Mr. Gus and Belly Bag are throwing a surprise party for Pizza Steve, as long as Uncle Grandpa doesn't spoil their surprise.

Uncle Grandpa hosts a talk show featuring bands such as Mr. Gus and the Jurassic Jam, Giant Realistic Flying Rock Band and an appearance by Pizza Steve and a talking baloney sandwich.

Uncle Grandpa enlists a famous film director to help a kid improve his film acting skills.

After Uncle Grandpa gets very outraged with how his day has been, Aunt Grandma arrives to make it worse; Uncle Grandpa must try to calm down before he's erased from existence by a rage judge machine.

This episode is composed of four shorts; Late Night, Black Light: After the lightbulb in the UG RV living room breaks, Uncle Grandpa plugs in a fluorescent lightbulb, and things get pretty crazy. I Love My Friends: Uncle Grandpa accidentally breaks a tire that a homeless cat was living in and the gang discusses what to do with him. Uncle Grandpa vs Mr. Gus: In this Batman vs. Superman spoof, Mr. Gus is ordered by the President to destroy Uncle Grandpa for being too funny, and an epic battle ensues. Good Morning: Uncle Grandpa says his signature catchphrase to everyone in the world.

Uncle Grandpa visits the cartoon factory to get some answers about his roots. (Pete Browngardt stars as a cartoon version of himself.)

Pizza Steve and Mr. Gus try to help Uncle Grandpa get an idea.

Pizza Steve goes to great lengths in order to beat Mr. Gus at a game of chess.

Uncle Grandpa is in need of some extra cash, so he starts charging for his services.

Uncle Grandpa and the gang learn of Pizza Steve's past stunt in the foodservice industry; Pizza Steve wasn't always the Pizza Steve they know and love.

Uncle Grandpa digs a hole, with the other Uncle Grandpa's down there in the hole, they hang out and plot to take down "The Overlord."

When the Boogie Man loses his mojo, Uncle Grandpa steps in to help.

After his underwear is stuck too tight, Uncle Grandpa calls upon the aid of HIS Uncle Grandpa, when that Uncle Grandpa fails, his Uncle Grandpa arrives, and things get out of control.

Trying to enjoy dinner, Uncle Grandpa and the gang keep mysteriously being sent back and forth through time; they realize it's film transitioning and they find out the editor was sleeping & they wake him up. And, they put a stop to the transitioning.

When Uncle Grandpa and Pizza Steve ruin Mr. Gus's night, the two of them go undercover as Mr. Gus's date.

Uncle Grandpa makes it hard for Pizza Steve to prove he's not a baby.

Uncle Grandpa helps Samir overcome his paralyzing fear of the high dive.

Upon seeing the gang have a fun time swimming and eating ice cream, Tiny Miracle realizes he wants to be a real boy.

Uncle Grandpa wakes up from a night terror, so he goes to the "one who knows all", who is a mustache man he finds on another planet. Before receiving his help to stop night terrors, he ends up telling him all the dreams he had leading up to the nightmare he woke up from.

In the series finale that's a flashback that shows the gang in high school, Uncle Grandpa, Pizza Steve, Mr. Gus, Tiger, Frankenstein and Belly Bag are all in detention and while the principal is using the bathroom, they all try to find ways to fight boredom and slowly start to build a friendship. After a fight, they all make up and Uncle Grandpa suggests they all live together and have fun adventures later on in the RV.