How's this for an unappealing reason to get screened for cancer?

(click ad, via) In addition to insulting the ugly Olds, can we also get some big titties in the ad? Yes, says the Lima, Peru office of ad agency Y&R. Didn't I read somewhere that jerking off helps prevent prostate cancer? Tits? What can't they sell? Note: this is the same agency and same client that produced this booby heads breast cancer ad. The Inappropriate PSA Humor thread gets longer every day.