Professor Charles Xavier: Heterochromia.
Co-Ed: A gentleman would at least offer to buy me a drink first.
Professor Charles Xavier: Heterochromia is in reference to your eyes, which I have to say are stunning. One green, one blue. It's a mutation. It's a very groovy mutation. I've got news for you, Amy. You are a mutant.
Co-Ed: First you proposition a girl and then you call her deformed. How is that seduction technique working for you?
Professor Charles Xavier: I'll tell you in the morning.