Season 4
(2016)
Cast
as Uncle Grandpa (voice)
as Belly Bag / Hot Dog Person (voice)
as Mr. Gus (voice)
as Pizza Steve (voice)
Episodes
Jerky Jasper 0.0
July 1, 2016
Uncle Grandpa goes to great lengths to meet Pizza Steve's imaginary friend.
Dinosaur Day 0.0
July 1, 2016
Pizza Steve's jealousy ruins Uncle Grandpa's Dinosaur Day celebration for Mr. Gus.
RV Olympics 0.0
August 4, 2016
Pizza Steve and Mr. Gus compete in the RV Olympics.
Uncle Melvins 0.0
August 4, 2016
Legendary rock band, the Melvins team up with Uncle Grandpa to help a young girl who wants to win her school's talent s…
Uncle Baseball 0.0
October 22, 2016
A failing little league team on the brink of giving up gets help from UG and some Major League Baseball players.
Costume Crisis 0.0
October 22, 2016
Uncle Grandpa makes improvements to a kid's Halloween costume.
Uncle Grandpa Runs for President 0.0
November 3, 2016
Uncle Grandpa and Pizza Steve run against one another in the RV presidential race.
Chill Out 0.0
December 1, 2016
Uncle Grandpa takes a kid to the North Pole for an epic snowball battle.
The Bike Ride 0.0
December 5, 2016
Pizza Steve desperately tries to prevent the gang from finding out his shameful secret.
Mr. Gus Moves Out 0.0
December 5, 2016
Mr. Gus moves out of the RV and Uncle Grandpa and Pizza Steve try to get him back.
Hiccup Havok 0.0
December 6, 2016
Uncle Grandpa helps a kid who can't get rid of the hiccups.
MacGuffin 0.0
December 6, 2016
Uncle Grandpa and a kid embark on a dangerous jungle adventure in search of a legendary MacGuffin.
Gone to His Head 0.0
December 7, 2016
Uncle Grandpa's new found confidence makes his head big.
Pony Tale 0.0
December 7, 2016
Uncle Grandpa grows a ponytail which gains him the attention of a magical pony.
You Can't Handle the Tooth! 0.0
December 8, 2016
Uncle Grandpa and Mr. Gus must rescue Pizza Steve from the Tooth Fairy.
A Gift for Gus 0.0
December 8, 2016
Uncle Grandpa's present for Mr. Gus gets loose and causes trouble.
Robo-UG 0.0
December 9, 2016
Uncle Grandpa builds a robot version of himself to help with his duties.
Lil' Mac 0.0
December 9, 2016
Mr. Gus's nephew terrorizes Uncle Grandpa and Pizza Steve.
Disappearing Act 0.0
December 12, 2016
Uncle Grandpa helps a young wannabe magician by teaching her a new trick.
Tongue Tied 0.0
December 12, 2016
Uncle Grandpa helps a shy kid gain confidence.
Uncle Dummy 0.0
December 13, 2016
Uncle Grandpa and Pizza Steve try to convince Mr. Gus that his ventriloquist dummy is alive.
Face Fix 0.0
December 13, 2016
Uncle Grandpa and Pizza Steve help Mr. Gus try to get his face back to normal before an important photo shoot.
The Phone Call 0.0
December 14, 2016
A threatening phone call from a stranger causes the gang to panic.
Uncle Cupid 0.0
December 14, 2016
Cupid, too lonely to perform his Valentine's Day duties, comes to Uncle Grandpa for help.
Doctor Visit 0.0
December 15, 2016
Uncle Grandpa hates going to the doctor, but he's overdue for an important vaccination.
Cake Mistake 0.0
December 15, 2016
Uncle Grandpa and Mr. Gus eat a cake meant for someone else.