I thought of a joke while I was listening to the radio in my car, Ok your in the pub and you stand their scratching your head and you turn to a friend and say :- "What was that song by the beach boys back in the 60's I think ? ( start humming the tune ) Now, what you want to hear is, 'I get around' ?then you get your order in quick before they realise what they said! Gotta be worth a try. do you know any more like that ?