Frau Balonz: Our son does spend an awful lot of time brushing his teeth.
Herr Balonz: That's good, dear: a clean mouth means a clean mind. We won't have to worry about any embarrassments down the line when he's an adult.
FB: True, true...but do you not think there is such a thing as *too much* teeth brushing?
HB: Hmm. Yes dear, you may be right. I'll just go an speak to him.
FB: How did that go?
HB: *beaming* We have nothing to worry about at all. Not only doe the boy keep his mouth clean but he keeps his penis clean too. What a model child. What a spotless man he will grow up to become.
FB: Oh, how wonderful.
HB: ... One thing, though...
FB: What, dear?
HB: I'm not sure that new brand of hand soap you bought is very good. It didn't seem to be lathering up very well.