Finn: Round and round as the nature flows It's like one big ring Caterpillars eat plants Small birds eat caterpillars Big birds eat small birds Bacteria eats the dead- big bird From there plants grow Again caterpillar eats the plant!
Finn & Bubblegum: How natural, no waste It is an endless chain What an amazing, wonderful, and excellent! How harsh, not careless It's an endless chain What an amazing, wonderful, and excellent food... food chain!