Does Oral Cause Cancer?

Howard has done his research and is now sure that eating p*ssy causes throat cancer thanks to HPV. Howard wants to put a stop to promiscuous oral sex because it kills.

Robin didn't seem fazed, advocating that everyone keep right on eating p*ssy because she loves it.

Sal, our resident genius, tried to reason it away by saying if eating a chick out caused cancer, why don't more porn stars have cancer?

While we're on the topic of medicine, Howard implored everyone within the sound of his voice to vaccinate their children, for Christ's sake.