Like water for gremlins.

At first you think the little elementary kids are cute. Then, you have to do lunch duty. And monsters. Disgusting, scary monsters. And I'm not even just thinking about the lunchables kid who had pizza sauce on his arm, wiped it off on his pants, and told me, "No, that's not pizza sauce. That's my eczema. See?"

Yeah, buddy. And the manner with which you are scratching it assures me that it is most itchy.