Episode 1
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.
Episode 2
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.
Episode 3
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.
Episode 4
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?
Episode 5
When UG and the gang are in a rush to purchase some emergency moustache cream, they face a formidable foe: Mart Mart.
Episode 6
When a kid wants a cool nickname, UG tells him he has to earn it in the most legendary way ever: yard work!
Episode 7
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!
Episode 8
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.
Episode 9
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.
Episode 10
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.
Episode 11
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.
Episode 12
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.
Episode 13
When Uncle Grandpa gets locked out of his RV and accidentally sets off the security system.
Episode 14
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.
Episode 15
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.
Episode 16
It's Sleepover Dream Night in the RV, but when a mysterious noise keeps them awake, their grip on sanity begins slipping.
Episode 17
Uncle Grandpa and crew help a friendly dog, Charlie Burgers, find his lost ball by literally turning the world upside down.
Episode 18
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.
Episode 19
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
Episode 20
When Uncle Grandpa and the gang help a kid make a giant monster movie, they cast Mr. Gus as the monster.
Episode 21
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!
Episode 22
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.
Episode 23
A series of shorts starring everyone's favorite uncle and grandpa!
Episode 24
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.
Episode 25
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.
Episode 26
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.
Episode 27
Uncle Grandpa travels back to the year 1992 to retrieve a pair of pants.
Episode 28
Uncle Grandpa goes to extreme measures to surpass Pizza Steve as Pizza Steve's best friend.
Episode 29
Greed causes Pizza Steve's latest business venture to backfire.
Episode 30
A game of hide and seek uncovers a neglected remnant from Uncle Grandpa's past.
Episode 31
A look back on The Nuttiest Match Ever, a historic wrestling event revolving around legends Chicken Man, The Best, and Mysterious Gus.
Episode 32
Uncle Grandpa journeys inside Belly Bag to cure his friend of a mysterious illness.
Episode 33
Uncle Grandpa goes on vacation only to discover that being Uncle Grandpa is a full time job.
Episode 34
The gang must stop a nefarious imposter from rendering Uncle Grandpa obsolete.
Episode 35
When Uncle Grandpa unintentionally helps a grounded teen attend a party, he must fix his mistake.
Episode 36
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.
Episode 37
Uncle Grandpa and Mr. Gus venture into cyberspace to defeat an Internet troll.
Episode 38
A young girl's suppressed sense of humor breeds evil that can only be defeated with the help of Uncle Grandpa.
Episode 39
When Mr. Gus and Pizza Steve's prank calling lands them in an intergalactic prison, they must work together to escape.
Episode 40
A trip to the mall turns into a national disaster when Uncle Grandpa and Pizza Steve become stranded on a broken escalator.
Episode 41
Santa and Uncle Grandpa must work through their personal differences order to save Christmas.
Episode 42
Episode 43
A girl's father refuses her request for a dog. Uncle Grandpa becomes a dog to help her learn responsibility.
Episode 44
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.
Episode 45
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.
Episode 46
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.
Episode 47
Tiny Miracle allows the gang to take advantage of his generosity at the expense of his own health.
Episode 48
Uncle Grandpa gives a child an overly cool haircut.
Episode 49
The consequences are terrifying when Pizza Steve keeps Uncle Grandpa awake all night.
Episode 50
In prehistoric times, Uncle Grandpa must save his new friend, Mr. Gus, from a number of hungry cavemen.
Episode 51
Uncle Grandpa snoops out whom among his friends is an enemy in disguise after receiving an ominous fortune.
Episode 52
After Uncle Grandpa neglects his garbage duties, he embarks on a quest to save his friends from the overflowing pile of trash.
