To laugh or to gag?

Timothy came out of the bathroom the other day and went straight to the fridge. I asked, "Did you wash your hands?" He said dejectedly, "I never get away with it!" So I tried to explain that if he didn't wash his hands he would be eating the bathroom germs along with his food. On the way back to the bathroom he muttered, "I've eated my boogers before, and those are germs..."