"There's a door," he whispered. "Where does it go?" "It stays where it is, I think," said Rincewind.
Terry PratchettSilverfish looked down. "Oh. Are you a dwarf?" Cuddy gave him a blank stare. "Are you a giant?" he said. "Me? Of course not!" "Ah. Then I must be a dwarf, yes."
Terry Pratchett