Barney: Anyway, next thing you know, I get her back to my place.
[flashback to Barney and Anita in his apartment:]
Anita: Barney, when I get in bed with a man, my body becomes a machine, fueled by desire and lust and a singular hunger to satisfy my lover's every carnal need.
Barney: Good thing the cleaning lady's coming tomorrow.
Anita: Well, good night.
Barney: What? Wait, what? I thought your body was gonna become a machine, fueled by desire, lust, and a singular hunger to satisfy my every carnal need?
Anita: No.