Leonard: Fine, what is it?
Sheldon: I'm making s'mores. I wanted to alert you in case you smelled caramelizing marshmallows and thought a nearby candy factory was on fire.
Leonard: S'mores, huh? Good for you.
Sheldon: Yes, or good for us if you sign here and reinstate the full roommate agreement.
Leonard: No, thanks. I'm good.
Sheldon: Really? Huh! Okay. In that case, I will have a s'more by myself. And then I'm gonna have s'more. By myself.