A couple is taking a walk in Berlin Suddenly, it starts raining. The two start arguing over whether it's raining or hailing. ""Let's ask that Communist officer over there! He might know if it's raining!"", the wife suggests. They go up to him and notice that his nametag says that his name is Olf. ""It's raining, dummies, now go away!"", he says. The wife, who said it was raining, smirks and tells her husband: ""Rude Olf the Red knows rain, dear!""