What happens if you see twin witches? You won't be able to tell which witch is witch What did the skeleton say when his brother told a lie? You can't fool me, I can see right through you Will: 'Mum, all the children make fun of me.' Mum: 'What do they say?' Will: 'They say I'm a werewolf. Is it true?' Mum: 'Of course not. Now comb your face and get ready for supper.' These and many more howlers to make you laugh your head off (in most cases not literally).
