Fridays, 7:30 PM ET on Cartoon Network
The series is based on Browngardt's animated short file of the same name from The Cartoonstitute. Uncle Grandpa is also a spin-off of Secret Mountain Fort Awesome. The series is rated TV-PG.
train1996 added it to Adult Swim, Boomerang, Cartoon Network, Toonami, Warner Bros.
7 show lists