A group of three people were sat by me on the bus once, and they were chatting about something, I wasn't really paying attention. Then, one of the girls brought me into a conversation (asking if I agreed Coldplay made me wanna kill myself), then this guy said something about how gays started AID's and it's their fault - I said nothing. They all laughed, the girl looked at me and went "You're not gay, are you?".
Of course I said 'no'