What walks down stairs, alone or in pairs, and makes a slinkity sound?

A spring, a spring, a marvelous thing! Everyone knows it's Slinky.

It's Slinky, it's Slinky. For fun it's a wonderful toy.

It's Slinky, it's Slinky. It's fun for a girl or a boy.

It's fun for a girl or boy!"

What walks down stairs, alone or in pairs, and makes a slinkity sound? A spring, a spring, a marvelous thing! Everyone knows it's Slinky. It's Slinky, it's Slinky. For fun it's a wonderful toy. It's Slinky, it's Slinky. It's fun for a girl or a boy. It's fun for a girl or boy!"