In 2010, Creator Peter Browngardt created a 1-min pilot to Cartoon Network, that pilot was Uncle Grandpa. The show was about a uncle/grandpa named Uncle Grandpa who solves all problems from the kids around the world.
UPDATE: 9/29/2015
Thanks to Marsh Shell, the video has been found! The link to see it is here
26-sec test pilot from Uncle Grandpa
Community content is available under CC-BY-SA
unless otherwise noted.
