The Best Seasons of Uncle Grandpa

Every season of Uncle Grandpa ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Uncle Grandpa!

The adventures of Uncle Grandpa who is out to help every child and adult in the world through the power of imagination. With his mystical R.V. and eternal optimism, Uncle Grandpa is always ready to greet the day - and everyone he meets - with his signature, "Good Mornin'."