Your wife is right. That's a really weird thing to get hung up on. So much so that most people will need an explanation to even make the connection. Are you also the type of guy that can't eat hotdogs or bananas because they "look too phallic?" No one is making this sexual but you.

Edit: I thought this was in NoStupidQuestions not ScienceMemes. I guess it's science-y because.. cloaca? 🤷‍♂️