Sort of a weird metagame moment: My group had recently killed a vampire (the usual; severed the head, stuffed garlic in the mouth etc.). We finished up the game and went for a post game beer (real world) in a small country pub near the referee's house.
All of us started to discuss the evening's game (rather loudly apparently); "We should have burned the body", "I'm not sure that cutting his head off was a viable option" etc. until one of us noticed that everyone sat at the bar had turned around and was listening intently, eyes getting gradually wider.
The landlord threw us out; we tried explaining that it was a game, and we weren't really murdering lunatics, but I don't think he really understood

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