Ohhh! sweet! This site looks familiar, I think I stumbled across it not too long ago.lol matches your name too!
It's just some Amano artwork of Yatterman, a character he designed back in his teens. Yoshitaka Amano: Gan-chan - Minitokyo Yeah I think it's cool too
hey, heh! your avatar caught my attention, it's legit..where's it from??