One chap at our place went home because his wife had phoned him and told him she had broken a glass, and that is no word of a lie!
Another bloke recently was told he had to come in for overtime on a certain saturday (we get told when it is, we don't choose), and he went home with stress!
Yet another went home when he heard on the radio news that someone had been stabbed on his street, not a friend, not a relative, someone he didn't know from Adam, and he went home!