Celebrities Mark-Paul Gosselaar’s Naked Butt: Holy Zack More-ASS! Written by Booty The Unicorn on February 14, 2011 Be first to like this. Post Tweet Share Share Save Send Mark-Paul Gosselaar is looking mighty cheeky, showing off his butt on TNT’s Franklin & Bash. Yum. Post Tweet Share Share Save Send NSFW nudism
