What rolls down stairs and travels in pairs, rolls over the neighbor's dog. What's great for a snack, what fits on your back? It's log, log, log! It's log! It's log! It's big, it's heavy, it's made of wood. It's log! It's log! It's better than bad, its good! HTML: <hr> Tell me where that song comes from, and win a prize of NO VALUE!!!!!!!!!