Big Bang Theory Quote
Sheldon: Hello, Penny.
Penny: Hello, Sheldon.
Sheldon: You're in my spot.
Penny: Are you planning on sitting here?
Sheldon: No, I'm going to the comic book store.
Penny: Then what difference does it make?
Sheldon: What difference does it make?
Leonard: Here we go.
Sheldon: That is my spot. In an ever-changing world, it is a single point of consistency. If my life were expressed as a function on a four-dimensional Cartesian coordinate system that spot at the moment I first sat on it would be 0-0-0-0.
Penny: What?
Leonard: Don't sit in his spot.
Quote from S02E16 - The Cushion Saturation
