Awkward exchange between my sister and my wife. Sis: So, you've been taking piano students? Wife: Yeah, I didn't recruit any. But a couple approached me, and I thought I'd give it a try. They've passed my name on to other people, so it's just worked out that way. Sis: So, I guess those who can't do, teach? Wife: Actually those who can't do... marry a rich fat guy and get nannies to take care of their kids, even though they don't work. Sis: I'm sorry. Wife: Nothing. Excuse me. POW!