Episodes
- 1Uncle Grandpa1 Jan 2008 · 11m
- 2Secret Mountain Uncle Grandpa3 Feb 2012 · 11m
- 35 Disgustoids and a Baby15 Mar 2012 · 11m
- 4Uncle Grandpa's Incredible Journey9 Jul 2015 · 2mQuick clips of false moments from the show's hilarious past and future.
- 5Will It Stick?1 Sept 2015 · 2mUncle Grandpa and Pizza Steve throw things at a wall to see if they stick.
- 6Bounce House2 Nov 2015 · 2mUncle Grandpa turns the RV into a giant bounce house for a kid's birthday party.
- 7Curiosities of Nature1 Dec 2015 · 3mAnimal Documentary host Dirk Peters does a documentary of how the gang fends for themselves in the RV.
- 8Uncle Grandpa 10119 Sept 2016 · 2mUncle Grandpa teaches other grandpas how to be like him.
- 9Here Piggy Piggy8 Sept 2016 · 2mUncle Grandpa chases his pig through the show's opening sequence.
- 10The Case of the Missing Bike8 Sept 2016 · 2mDetective Frankenstein and Officer Tiny Miracle are on the case to help Katie find her stolen bicycle.
- 11The Origin of Frankenstein31 Oct 2016 · 1mDr. Frankenstein's creation is surprisingly very intelligent until Uncle Grandpa arrives.
- 12No Farm No Foul!19 Dec 2016 · 2mUncle Grandpa discovers a box of very old Uncle Grandpa episodes. The gang decides to watch the video reel.
- 13The Weird Zone30 Jun 2017 · 2mPizza Steve has the crew do his bidding for fear of being transformed by his mind powers.
- 14Unboxing4 Jul 2017 · 1mUncle Grandpa and the gang do whatever they can to open a box.
- 15Behind the Scenes11 Jul 2017 · 2mA behind the scenes look at the cast and crew of Uncle Grandpa.
- 16Spelling Bee16 Jul 2017 · 2mUncle Grandpa is hosting a spelling bee game show. The contestants, Mr. Gus and Pizza Steve, are competing for the spelling bee trophy.
- 17Coolest Lunchbox21 Jul 2017 · 2mUncle Grandpa and the crew are in middle school and about to eat lunch when they compare who has the coolest lunchbox.