Little Dave is at his grandads place .
He needs the toilet, he says ' Grandad , I need a piss ' ,
His Grandad replies ' Dont use that language in this house!
Next time say I need a whisper !
Little Dave says OK , I need a whisper . His Grandad replies , ok you know where the toilet is .
Next day , he's at home with his Dad , and says Dad , I need a whisper !
Dad replies ' Go on son , whisper in my ear ! '