Leonard: Sheldon, think this through, you're going to ask him to choose between sex and Halo.
Sheldon: No, I'm going to ask him to choose between sex and Halo 3. As far as I know, sex has not been upgraded to include high-def graphics and enhanced weapons systems.
Leonard: You're right. All sex has is nudity, orgasms, and human contact.
Sheldon: My point