Cosmo and Timmy in “Unfinished Business”

[observing a cockroach with Timmy, but nothing of interest has happened yet] Are we done yet? I've got nothing, and this is boring.

We haven't learned anything yet.

[ecstatically] Make a wish! Make a wish!

I don't know; with Wanda not being here, and you being- you... [sees Cosmo tearing up] Oh, come on! It's not that I don't trust you, it's- no wait, it's pretty much that.

Okay, okay! One teeny wish, and that's it!