this is a personal one but....
friend I've know for a while, but haven't seen for a long time: Hey, How are you? and how is Steve (DH's brother)
me: I'm great! I'm not sure how Steve is, I don't really talk with him much. How are you?
friend: CRUD MONKEYS!!!!!! when did you split up? I didn't hear that!
me: Jarry and me? no we are still together!
friend: No, you and Steve! When did you split?
me: I married Jarry, not Steve..... Steve is married to Sammie
friend: No, you married Steve. I know, I was there!!!!
me: Well, I was there, too....and I'm pretty sure I said my vows to Jarry......