Diane: Frasier, can't we put this off till tomorrow? It's such a lovely evening. Let's not despoil it.
Frasier: Diane, you only inflame violent emotional confrontations by putting them off.
Diane: Your intelligence inflames me.
Frasier: Oh, really? Well, e = mc squared. Ontogeny recapitulates phylogeny.
Diane: Ooh, baby!