Puzzlement of the weekend: why is it that a really sexy babe who looks hot hot hot by just standing there (left) ends up looking like a Desperate Frowsy Housewife when she tries to look sexy? (far left) Pix via Hollywood Tuna Should you think she is just a porno goddess with no brains, check this out:

(AP) - Playboy Enterprises Inc. said Thursday it bought Club Jenna Inc., a multimedia adult entertainment business founded by adult entertainment star Jenna Jameson, for an undisclosed amount. Club Jenna's assets include a film production business, a video content library, a network of Web sites and a DVD retail distribution deal, Playboy said.

Stupid bitch, right?