Leonard: Um, I picked it. You're the one who told me to stop being such a satisficer all the time.
Sheldon: What? I did not. I just pointed out that you were one. It's what I like best about you. Well, that and those little notes you leave in my lunch.
Amy: I leave those!
Sheldon: Well, that's disappointing. I already know that you heart me. Now I don't know if Leonard does.