I've heard so many different ones and there's been a few that just stand out. I've heard the common ones like: I only date blondes. For me, the oddest was her wanted me to keep a log of when I "do hair removal" and how it was removed. I couldn't help but laugh.
For some years after a friend became divorced I would occasionally go out with him to parties, opera, concerts, theatre, ballet, etc. I was friends with both he and his wife. We were very close friends and remained close after he remarried. He had a really odd thing about going out that I made fun of him about but it didn't make him stop. He liked for us to coordinate what we wore. Yes, you heard me right. Always he asked what I was going to wear. I still laugh about this. I'm quirky too, so what................................