Quote from Frasier in Hot Rocks
Norm: Well, now that we're through being interrupted, let's get down to real serious matters. Carla, you can't make blue sparks come out of your mouth with a Lifesaver. Carla: Well, not just any Lifesaver. A magic Wint-o-green Lifesaver. Frasier: Oh, now, Carla, don't prey on their gullibility. There's nothing magical about it. It's just a simple chemical reaction. When you crunch down on a Lifesaver, electrons strike nitrogen molecules, which causes the latter to emit an invisible ultraviolet radiation which, when absorbed by the methyl salicilate in the Wintergreen flavoring, produces a flash of blue light. Woody: Makes sense. [to the guys] I find that when you say that to Dr. Crane, he stops talking.