0x1 - Uncle Grandpa

January 1, 2008

0x2 - Secret Mountain Uncle Grandpa

February 3, 2012

0x3 - 5 Disgustoids and a Baby

March 15, 2012

0x4 - Uncle Grandpa's Incredible Journey

July 9, 2015

Quick clips of false moments from the show's hilarious past and future.

0x6 - Bounce House

November 2, 2015

Uncle Grandpa turns the RV into a giant bounce house for a kid's birthday party.

0x7 - Curiosities of Nature

December 1, 2015

Animal Documentary host Dirk Peters does a documentary of how the gang fends for themselves in the RV.

0x8 - Uncle Grandpa 101

September 19, 2016

Uncle Grandpa teaches other grandpas how to be like him.

0x9 - Here Piggy Piggy

September 8, 2016

Uncle Grandpa chases his pig through the show's opening sequence.

0x10 - The Case of the Missing Bike

September 8, 2016

Detective Frankenstein and Officer Tiny Miracle are on the case to help Katie find her stolen bicycle.

0x11 - The Origin of Frankenstein

October 31, 2016

Dr. Frankenstein's creation is surprisingly very intelligent until Uncle Grandpa arrives.

0x12 - No Farm No Foul!

December 19, 2016

Uncle Grandpa discovers a box of very old Uncle Grandpa episodes. The gang decides to watch the video reel.

0x13 - The Weird Zone

June 30, 2017

Pizza Steve has the crew do his bidding for fear of being transformed by his mind powers.

0x14 - Unboxing

July 4, 2017

Uncle Grandpa and the gang do whatever they can to open a box.

0x15 - Behind the Scenes

July 11, 2017

A behind the scenes look at the cast and crew of Uncle Grandpa.

0x16 - Spelling Bee

July 16, 2017

Uncle Grandpa is hosting a spelling bee game show. The contestants, Mr. Gus and Pizza Steve, are competing for the spelling bee trophy.

0x17 - Coolest Lunchbox

July 21, 2017

Uncle Grandpa and the crew are in middle school and about to eat lunch when they compare who has the coolest lunchbox.