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

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.

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.

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.

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. When Giant Flying Realistic Tiger fails to show up during a wizard battle, Uncle Grandpa and his friends follow her trail in order to find out where she went.

Mr. Gus and Pizza Steve pretend to be Uncle Grandpa while he is stuck in a peanut butter jar.

Uncle Grandpa convinces a girl that the only thing scary about the dark is her imagination.

Uncle Grandpa, Mr. Gus and Pizza Steve follow a map on a child's menu in search of treasure.

After being locked out of the RV, Uncle Grandpa and Belly Bag have to get back so they can go on mystery dates.

Mr. Gus tries to remove skin-tight jorts before he gets laughed at.

Uncle Grandpa and Pizza Steve control Adam's brain to help him play video games.

During Sleepover Dream Night, the gang just wants to sleep but a strange noise prevents it.

The gang helps a dog find his lost ball.

Uncle Grandpa hosts a news program; turtles make decisions on what is cool; an accidental rampage.

Uncle Grandpa turns a child into a robot so he can be perfect.

The gang helps a child make a giant monster movie, casting Mr. Gus as the monster.

Uncle Grandpa and Mr. Gus argue about what to watch on television.

After receiving a message from future Uncle Grandpa, Pizza Steve is obsessed with the prediction.

A series of short stories.

Uncle Grandpa announces a contest winner, who torments the gang.

When Uncle Grandpa wakes up grumpy, the gang tries to reverse his bad mood.

While engaged in a prank war, Mr. Gus pulls a prank that will get Pizza Steve eaten.

Uncle Grandpa travels back to the year 1492 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 travels inside a Belly Bag to find a cure for his friend's mysterious illness.

When he tries to take a vacation, Uncle Grandpa learns that being Uncle Grandpa is a full-time job.

The gang must stop an imposter from making Uncle Grandpa obsolete.

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

Tiny Miracle allows the gang to take advantage of his generosity, even at the cost of his own health.

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

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.

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.

After his diary ends up in Mister Gus' possession, Pizza Steve goes to great lengths to prevent his secrets from being exposed.

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.

The gang takes advantage of Tiny Miracle's generosity, even though it is bad for his 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.

When Uncle Grandpa neglects his garbage duties, he must rescue his friends from an overflowing pile of trash.