Q: What is a kilometer?
A: It's a device for measuring thousands, like a voltmeter is a device for measuring potential differences, and an odometer is a device for measuring odos.
Q: Why are some Americans 'people of size'?
A: Because when they cook from a recipe book, they interpret the cup to mean a brassière cup, rather than a brasserie cup.
Q: Why was the Bavarian accompanied by singing wherever he went?
A: Because he was wearing his liederhosen.
Patient: Doctor, doctor, I'm not feeling myself.
Doctor: Stop it! That tickles!
A patient enters the doctor's office, and the doctor sees what looks like a large frog sitting on the person's head. The doctor enquires, "What seems to be the problem?"
"Well, it all started as a boil on my bum.", says the amphibian.
Q: Why don't you visit a nice traditional German health resort? It'll do wonders for your well-being.
A: Oh, I've looked at them, but they're all Bad!