1 What do you call a fly buzzing inside a blonde's head? A Space Invader. 2 What's a blondes' favorite rock group? Air Supply. 3 What do you see when you look into a blonde's eyes? The back of her head. 4 Why do blondes have see-through lunch box lids? So that when they're on the train they can tell if they're going to work or coming home. 5 What do you call a smart blonde? A golden retriever.