(After giving Buttercup a dollar)
Professor Utonium: Buttercup, what do you say?
Buttercup: What? What CAN I say? Thank you isn't enough to express my gratitude. This is the first piece of currency I've ever owned and it's ALL MINE, to do with whatever I WANT. I've never had this feeling before.
Professor Utonium: Well, I'm glad you like it.
Buttercup: Like it? I LOVE IT. The feel, the smell, the taste, the POWER. I now understand why Mojo's always robbing banks.