In 1997 a girl I was working with , when asked , said that she was going to the cinema to see Titanic , someone else commented - don't bother the ship sinks -.
To this she responded " oh you've spoiled the film now ".
The Titanic sank in 1912 !
I also work with someone who attempted to eat a piece of apple that had been submerged in Liquid Nitrogen for 15 minutes - have you any idea how funny it is to watch someone run around with piece of apple ( must have been about -100 ) stuck to their tongue.
I could go on - but I would end up writing a book.