Spit: What's Cool about Drool

Beschreibung

The title says it all. It's yucky. It's gooey It makes your food chewy Ptooey! Ptooey! Oh, spit. Ew! Nasty! Ew! Gross! But spit is no spitball joke. Drool is cool! It's one of the most amazing fluids in your body. In...