Kappa Mikey (Found Pitch Pilots)

Kappa Mikey was a show that aired on Nicktoons Network in 2006 and ran until 2008. What most people don't know, though, is that the series was originally pitched to MTV, and had more adult humor. MTV took the deal, but thought that the show would suit children better. The only things that show proof of the MTV Pilot are a couple of pictures.

Reference
http://www.animationmagazine.net/tv/natpe-news-kappa-mikey-plucked-by-mtv-networks/