- Leela: Um, do we really want those cute giraffes in the cargo hold next to what looks like a leaky hand-made Berillium Doomsday device?
- Professor: Oh, my, no, no - it's the much cheaper Einsteinium one nineteen.
- Leela: What about the giraffe?
- Professor: Oh, don't worry, if they get too close to the Doomsday device, just use this spray bottle to give them a gentle correction. It's filled with acid.
- [cut to a spray bottle with the label GIRAFFE B-GONE on it]
- Fry: Hermes, if that piece of junk I built explodes, it'll destroy the nearest solar system and more importantly my impecable eBay rating!