Quote from Barney in Garbage Island
Robin: So, Barney, I hear you and Nora had a fun time at laser tag. Barney: I don't know where you heard that. It was a disaster. Robin: Not according to her. [flashback to Barney and Nora at laser tag:] Nora: Oh, my God, this was so much fun. We have to do this again. Barney: We do, we have to. You want to grab a drink right now? Nora: No, I'm kind of tired. But, this is my number. Give me a call. Barney: Absolutely. [present:] Robin: How is that a disaster? Barney: She didn't want to get drinks. And as soon as a girl says she doesn't want to get drinks, well... [flashback:] Barney: You want to grab a drink right now? Nora: No, I'm kind of tired. [Barney drowns Nora out] Barney: Absolutely. [present:] Barney: It's a shame, too. She was a really great laser tag partner. She's tiny, so she's allowed to push kids.