Higgs Boson Particle. How could you not get that?
Penny: We’re home.
Leonard: It’s ten o’clock, where have you been?
Sheldon: We stayed for the California Adventure water show. It was pure Disney magic.
Leonard: I was going to see that with him.
Penny: How was I supposed to know that?
Sheldon: It’s all right. I’ll see it again with you.
Leonard: And I have food here. You said you were going to call.
Penny: I know, I know.
Sheldon: I can still eat.
Penny: No, you already threw up once. Go put on your PJs and brush your teeth.
Sheldon: Okay, but just don’t fight
Leonard: We’re not fighting.
Penny: Just go.
Leonard: Aren’t you going to thank Penny for taking you to Disneyland?
Sheldon: Thank you, Penny.
Sheldon: I don’t say anything. I merely offer you a facial expression that suggests you’ve gone insane.