What is the sound of one tooth brushing?

All right, I’m exaggerating. He’s got two teeth, not one. But we’ve just learned that we should be brushing them, and even bought a tiny silicone-rubberfingertip toothbrush. (And, by the way, it took some doing to find one that didn’t bear the sponsored image of SpongeBob, or a Little Mermaid, or Elmo, or anyone else.)

It takes maybe six seconds to brush them, because, well, there are two teeth. I find this process hilarious, and probably pointless until he’s got a few more. But all the books say we should brush, so we’re brushing away.