A man rushed into a shop in such a hurry that he nearly knocked down other customers standing by the counter.
Man: Do you sell mouse traps?
Shopkeeper: Oh, yes of course! 5 dollars, I will get one for you. (he turned to a little wooden box, opened it and start searching)
Man: Please hurry, I want to catch a bus....
Shopkeeper: (in disappointment) ooh am sorry, we don't have one of such a size. We have only small one special for catching rats