Richard Castle: Okay. So you and I are married. Kate Beckett: We are not married. Richard Castle: Relax, it's just pretend. Kate Beckett: Well, I don't wanna pretend. Richard Castle: Scared you'll like it? Kate Beckett: Okay. If we're married, I want a divorce. Apartment owner: Are you two like this all the time?
Kid Flash: So I'm your ninja boyfriend, huh? Artemis: Hey, I had amnesia. Remember? I completely forgot how truly annoying you are. Kid Flash: Oh, and you're the goddess of congeniality.
Howard: Look, just for the record, we're not in an "ersatz homosexual relationship". Raj: Well, then why didn't you say that to her? Howard: Why is it always my responsibility? Raj: Oh, it's not "always" your responsibility. I swear, this is the same thing you did at the comic book store last week. Howard:...I can't believe you're bringing that up. Raj: I didn't bring it up, you did. Howard: (through gritted teeth, glancing at Sheldon) We'll talk about this later. Raj: Well, you always say that, but we never do.
Sheldon:...You went to the comic book store without me?
Snaplaunce: He and the girl, are they a couple? Luke: No. Snaplaunce: They argue like one. Luke: So you are a couple with every one of your political opponents?
Turk: When Sam gets older I teach him about sports and stuff, and you're in charge of Izzy's emotional crap. We agreed, that's how we'd raise our kids. J.D.: "Our kids"? Turk, we're not married. Turk: Dude, we're a little married.