Photo via Splash

Reason #763 not to date Charlie Sheen: he once owned a $6,000, life-sized, anatomically correct, cheerleader sex doll and (yeah...wait for it, that wasn't the reason yet) when he tried to get two real-life women to join him and his doll in a foursome and they laughed at him (perhaps, the rumor goes, because the doll resembled his ex Denise Richards), he got so mad that he chopped up the doll with a meat cleaver. Then he and his bodyguard wrapped the "body" in a blanket and drove around with it until they found a dumpster.

Just in case, you know, you were still interested in him after the escort services, drug and gambling addictions, rumored 5,000-plus body count, alleged spousal abuse, and nasty e-mail habit (he wrote to Denise, whose mom was undergoing treatment for breast cancer, "Go cry to your bald mom, you [expletive] loser"). Perhaps photos of Charlie Sheen could be used in aversion therapy for women who are addicted to bad boys.