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

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.

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 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.

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.

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.

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.

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.

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.

We don't have an overview translated in English. Help us expand our database by adding one.

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.

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.

We don't have an overview translated in English. Help us expand our database by adding one.

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

We don't have an overview translated in English. Help us expand our database by adding one.

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.

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 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.

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 Mr. Gus must rescue Pizza Steve from the Tooth Fairy.

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

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

Uncle Grandpa helps a shy kid gain confidence.

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

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

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.

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.

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

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.