Two German spies are coming to the English pub during WWII. Before entering the pub, one of them says to another:
– Remember, we are not Germans, so no schnapps this time, let’s order the martini.
– OK, – agrees another.
So, they are coming to the pub and one of them says to a barman:
– Martini, please.
– Dry martini? – asks the barman.
– Warum drei? Zwei!