Mum: So your brother came back from a party last night and he was very annoyed. I asked him what happened and he said, "Drama. Lots of drama." Apparently some of the girls at the party ... got together and *in a whisper* had a threesome.
Me: ... Ok.
Mum: But isn't that weird that girls do that now days.
Me: Not really.
Mum: But no one did that at parties back in the eighties.
Me: No, they definitely did. You just weren't invited to those parties.