I was seeing a group of schoolfriends, and some of their partners were there. One of them said he'd just been to the gym, I said, that's cool, which gym do you go to?
I asked as I also go and it's good to compare gyms.
Later on, the person I'd attended with laughed and said I ask boring questions and the gym example was one of them.
I don't see what's so bad about that, at least I was showing interest in the other person. Found it a bit harsh.