Awww, that's sad Stargazer.
My husband thought girls didn't, um, pass wind. At all. And he thought that up to his first girlfriend in the 10th grade.
My dad used to tell this joke and make me repeat it to other adults, etc.: "A man who makes carrots and peas in the same pot is unsanitary." You have to say it out loud to get it, and I think I was 15 or so before I got it. I never understood why everyone would laugh and I would say so, but no one would explain it. Geez, Dad!