See what you've done? This really was a bad idea.

[because once you get Once-ler started with anything that might even remotely involve a beat or a groove, good luck getting him to stop.]

It's a list people make of things they want to get done before they kick the bucket. [loosening up, he leads her into a slow but steady dance, this one less twirly so he can concentrate more on talking.] Mostly stuff they've put off, or impossible, amazing things.