Kids do not understand germs

We went to Pizza Hut for lunch today with some friends. Inevitably B had to use the bathroom during our visit. So I took him to the bathroom, he did his business, and I told him to flush the toilet and come out so we could wash our hands. I went to the sink and turned the water on and looked back and B was doing some kind of dance and drumming on the toilet seat with his hands. I was totally disgusted and used just about the whole dispenser of soap scrubbing his hands. I wanted to barf. Yuck. It still makes me shiver.