(Danny arrives to the lab with a bouquet of red roses)
Lindsay: You got some hot date I don't know about?
Danny: Yeah, taking my wife out to dinner tonight.
Lindsay: Oh, what's the occasion?
Danny: You don't need an occasion to take your wife out to dinner, do you?
Lindsay: It was you. I knew it. I said it was you.
Danny: Adam was supposed to be in Ballistics, not you.