The Teenage Mutant Ninja Turtles were a staple of our childhood, and prove just as awesome in our maturing age. It's like this: If we had an extra $50,000 to play with, we might even consider bidding on this first-ever drawing of Raph, Leo, Donny, and Mikey. The illustration was created by TMNT co-creators Kevin Eastman and Peter Laird back in 1983, and is set to go on auction May 10. [ArtDaily]