Sheldon and Leonard in “The Einstein Approximation”

Sheldon

[bringing Leonard, Howard, and Raj their meals] All right. [to Howard] One bacon cheeseburger, breaking two Jewish dietary restrictions simultaneously. Kudos. [to Raj] Beer-battered fish and chips. Now, here's your tartar sauce. I also brought you salsa. It's a little unconventional, but I think you'll like it. It's zingy. [to Leonard] And for you, factory burrito grande, no cheese, no sour cream, no ugly consequences from your lactose intolerance. Bon appétit.

Leonard

Hang on. Black beans, not pinto beans?

Sheldon

Yes.

Leonard

Double guacamole?

Sheldon

Of course.

Leonard

No cilantro?

Sheldon

Nope.

Leonard

Lettuce shredded, not chopped?

Sheldon

Yep.

Leonard

You understand why I'm doing this to you?

Sheldon

I do.

Leonard

That'll be all. [to Howard and Raj] That was fun.