Apparently vegetarians do eat meat. Data from the online dating site OKCupid indicate that vegetarians enjoy giving oral sex more — or anyway, they say they do. There are all sorts of causation and correlation-based theories we could attempt here, but we'll just let your imaginations run wild. We'll simply note that, inevitable confounding factors aside, the sample size here is many, many times larger than almost any study that you've seen reported, ever. So put that in your "pipe" and "smoke" it.