Or all the words they have for clumsy person or loser. The old joke among Jews about the shlemiel-shlimazel dichotomy is that the shlemiel is the one who accidentally knocks over the bowl of soup, but the shlimazel is the one whose lap the soup lands in.
Yeah, Yiddish.
I recently watched the animated movie The Last Unicorn, and there's a magician character in it named "Schmendrick." On the DVD, Peter S. Beagle (author of the novel the movie is based on and writer of the screenplay) explains that that means someone out of their depth, sort of a boy sent to do a man's job. I thought that was kind of interesting.