Leonard: Okay, since we agree on the delivery system for the message, maybe we should talk about what the message could be.
Raj: Well, I think we should show what earthlings look like.
Howard: The plaque they sent up on the Pioneer probe had a drawing of a naked man and woman on it.
Sheldon: Yeah, I never cared for that. It's advertising to predator races just how soft and squishy *squeezes Leonard* we are.
Leonard: Squeeze yourself!
Sheldon: Oh, don't be offended. You know, of the four of us, you have the most veal-like consistency.