"Uncle Grandpa" was a charmingly idiotic series pilot created for cartoon network, featuring "everyone in the world's uncle and grandpa" battling an army of wonderfully wacky mutants. Now, the bad news is that Cartoon Network didn't pick up a series about Uncle Grandpa.
The good news? They picked up a series about the mutants! "Secret Mountain Fort Awesome" is set to premiere this year, and features a band of monsters who emerge from a portal and attempt to "fit into our world." The teaser artwork features one of the same mutants from the Uncle Grandpa short: