[flashback:]
Quinn: Okay, I'll give you this: You stood by your boy all night, even though you have no chance of getting with me. That was pretty cool.
Barney: Yeah, you know, in retrospect, I think that was the moment you decided to come back to my place and get nasty.
Quinn: [laughs] Yeah, right.
[suddenly, Barney's couch is in the club:]
Quinn: Get up. You're on my bra.
Barney: Sorry.
Quinn: Where's your bathroom?
Barney: Past the kitchen, down the hall.
[present:]
Ted: See, I feel like I would remember you two being naked on your couch in the middle of the club.
Barney: Oh, right. That was later in my apartment after we got nasty. My bad.