Quote from Barney in Purple Giraffe
Barney: So, it's over between me and works-with-Carlos girl. Ted: Oh, that was fast. Barney: Yeah, I was trying to think what's the quickest way to get rid of a girl you just met? [flashback:] Barney: I think I'm in love with you. Tatiana: What? [back:] Barney: Thanks, bro.