Also available on Musically Aligned's Science Songs 5. Teeth! Mouth! Esophagus! Stomach! Small intestine! Large intestine! Colon! Out of the garden and into your mouth my journey begins. Like a washing machine, I sit in your mouth and spin, spin, spin. When I'm all chewed up I'm gonna take a ride down the esophagus. This song is available on Robin Walling's Science in Song. I've got a digestive system story that I'm gonna sing for you. It breaks down food so tiny so the cells can use it, too. It starts in the mouth, gets ground by the teeth. Gets mixed and mixed so good with that enzyme- amylase thing. My honey, my baby - just let it churn. Learn about the different parts of the human digestive system.