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.

Uncle Grandpa travels back to the year 1992 to retrieve a pair of pants.

After Uncle Grandpa neglects his garbage duties, he embarks on a quest to save his friends from the overflowing pile of trash.

When the RV's talking computer system malfunctions, Uncle Grandpa and the gang must figure out a way to stop the rogue computer and restore life in the RV back to normal.

When Birdman makes the RV's attic his new home, Uncle Grandpa and the gang must figure out a way to make him leave before they're all driven crazy.

Things get out of hand when Mr. Gus fulfills a timeless legend and is deemed king of the food court.

When a new mattress sucks away all of PS's memories, UG and the crew must find a ay to get them back.

When Pizza Steve borrows Uncle Grandpa's sunglasses, he sees things in a whole new light.

Uncle Grandpa helps a boy get his head out of the clouds and focused on his history test.

On a St. Patrick's Day trip to Ireland, Uncle Grandpa and the gang cross paths with a sneaky leprechaun.

Uncle grandpa goes to Australia where he must stop an out-of-control collecting kangaroo before he destroys the Earth.

Legendary rock band, the Melvins team up with Uncle Grandpa to help a young girl who wants to win her school's talent show.

Uncle Grandpa's present for Mr. Gus gets loose and causes trouble.

Uncle Grandpa helps a shy kid gain confidence.

Cupid, too lonely to perform his Valentine's Day duties, comes to Uncle Grandpa for help.

Uncle Grandpa helps out a stinky cat who's down on his luck.

Uncle Grandpa and the gang learn of Pizza Steve's past stunt in the foodservice industry; Pizza Steve wasn't always the Pizza Steve they know and love.

Uncle Grandpa digs a hole, with the other Uncle Grandpa's down there in the hole, they hang out and plot to take down "The Overlord."

Uncle Grandpa wakes up from a night terror, so he goes to the "one who knows all", who is a mustache man he finds on another planet. Before receiving his help to stop night terrors, he ends up telling him all the dreams he had leading up to the nightmare he woke up from.