The Masters of the Universe antagonist Skeletor has managed to photobomb various cartoon scenes through the 'Not Now, Skeletor' Tumblr site.
The blog run by Snake Mountain puts the infamous nemesis in iconic cartoons. From appearing in Scooby Doo to joining Winnie the Pooh and friends, the Not Now, Skeletor site is perfectly humorous.
The insertion of Skeletor looks completely normal in the scenes; it's almost as if he was intended to be in there. The Tumblr site takes a funny twist on the villain and the Facebook site to go alongside with ensues laughs as well. One fan, April Leisey comments on the Scooby Doo photobomb, "He would of gotten away with it if it weren't for that meddling skeletor and those kids."