List of Uncle Grandpa episodes

Pilot

 * Uncle Grandpa
 * Secret Mountain Uncle Grandpa
 * 5 Digustoids and a Baby

Season 1

 * Belly Bros / Tiger Trails
 * Space Emperor / Funny Face
 * Moustache Cream / Nickname
 * Driver's Test / Uncle Grandpa's Sitter
 * Uncle Grandpa Ate My Homework! / Uncle Grandpa for a Day
 * Afraid of the Dark / Treasure Map
 * Locked Out / Jorts
 * Brain Game / Mystery Noise
 * Charlie Burgers / Uncle Grandpa Shorts
 * Perfect Kid / Big in Japan
 * Leg Wrestle / Future Pizza
 * More Uncle Grandpa Shorts / Viewer Special
 * Bad Morning / Prank Wars
 * 1992 Called / Bezt Frends
 * Food Truck / Hide and Seek
 * The History of Wrestling / Sick Bag
 * Vacation / Aunt Grandma
 * Grounded / Haunted RV
 * Internet Troll / Not Funny
 * Prison Break / Escalator
 * Christmas Special
 * Dog Day / Tiger and Mouse
 * Pizza Steve's Diary / Ballin'
 * Big Trouble for Tiny Miracle / New Kid
 * Uncle Zombie / Uncle Caveman
 * Misfortune Cookie / Wasteland

Season 2

 * Duck Lips / Numbskull
 * Body Trouble / Shower Party
 * Uncle Grandpa Land / Taco Comet
 * The Fan / The Package
 * Are You Talkin' to Tree? / Older
 * Guest Director Shorts / Hundred Dollar Gus
 * Weird Badge / The Great Speghetti Western
 * Pal.O / Uncle Grandpa at the Movies
 * Bottom Bag / Watermelon Gag
 * Birdman / Fool Moon
 * Uncle Grandpa Retires
 * Secret Santa / Nacho Cheese
 * Mustache Tree

Season 3

 * The Little Mer-Tiger / Ballroom
 * Back to the Library / Uncle Easter
 * King Gus / Lamestation
 * The Uncle Grandpa Movie
 * Space Oddity / Relaxation Land
 * The Land of the Lost Shadows / Pizza Eve
 * The Return of Aunt Grandma
 * Messy Bessy / Memory Foam
 * Even More Shorts / Fleas Help Me!
 * Wicked Shades / Except for Cooper
 * In the Clouds / The Lepre-Con
 * Fear of Flyin' / G'day Mornin'
 * Uncle Fashion / Inventor Mentor

Season 4

 * Jerky Jasper / Dinosaur Day
 * RV Olympics / Uncle Melvins
 * Uncle Baseball / Costume Crisis
 * Uncle Grandpa Runs for President / Chill Out
 * The Bike Ride / Mr. Gus Moves Out
 * Hiccup Havok / MacGuffin
 * Gone to his Head / Pony Tale
 * You Can't Handle the Tooth! / A Gift for Gus
 * Robo-UG / Lil' Mac
 * Disappearing Act / Tongue Tied
 * Uncle Dummy / Face Fix
 * The Phone Call / Uncle Cupid
 * Doctor Visit / The Cake Mistake

Season 5

 * Sheep Deprivation / Trash Cat