Sure, sure, Harry Potter and the Half-Blood Prince raked in a gazillion dollars this weekend. But who are these people who went to Ice Age? Our guess: creationist parents who wanted their kids to watch a nature documentary.

Just a week after Britney Spears’ rumored sex tape forced us to envision bald celebrity sex, Cameron Diaz is flouncing around the set of her new movie wearing a fitted baldie cap for the role. And screaming at us from the newsstands about how much she loves sex. And making out with her co-stars. All of it burning images into our heads we’d really rather erase for life. Because Diaz isn’t only making us picture her hairless visage rolling around the sheets with Jason Patric — we’re now forced to imagine what it looked like when the Coneheads stripped down and got it on. More pictures after the jump.

Just when we'd finally erased those awkward on-set pictures of Jennifer Aniston and Vince Vaughn kneeling in the sand from our memory, Cameron Diaz has swooped in to kiss a co-star on the beach and remind us. Photo agency JFX snapped photos of the boy-crazy Diaz manhandling long-forgotten former hunk Jason Patric into a makeout session on the set of their film My Sister's Keeper, while co-star Sofia Vassileva looked on. And normally we'd assume Diaz and Patric were simply filming a scene, but the severe lack of make-up and styling, not to mention the severe presence of Jason's plumber butt, suggest the cameras weren't rolling at the time.