Ignoring Darwin for a moment I have worn a moustache for 39 years now.
Reason being that before I grew it people were forever saying "Are you trying to grow a moustache?" and I wasn't. It seemed easier to give in and grow one.
Another point that has to be made ...... I live in Wales ~ I AM NOT WELSH!
Work it out ~ If the cat has its kittens in the oven does that make them Cakes?