
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 Spit, renowned science...

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 Spit, renowned science...