A guy stops to visit his friend who is recovering from an accident and has his legs bandaged. His friend says, "My feet are cold. Would you get my trainers for me?, they're in the bedroom" The guy goes upstairs, and there are his friend's two gorgeous daughters, sat on the bed. He says on seeing them , "Hi, girls. Your dad sent me up here to shag you as a thank you for taking care of hm." The first daughter says, "That's not true." The second daughter says "Prove it then" "OK I will" he replies He yells down the stairs, " What...Both of them?" His friend yells back, "Of course, both of them."