Joke Tom visits Dave who is laid up at home with a broken leg. Dave says "My feet are freezing mate, can you nip upstairs and get my slippers?" "Sure" says Tom Upstairs Dave's stunning 19yr old twin daughters are sitting on their bed. "Hello girls. Your Dad sent me up to have sex with you two." "Fuck off you liar!" they say. "I'll prove it." said Tom and he shouts down stairs. "Both of them Dave?" "Of course! What's the point of just fucking one?!"