Barney: Hundred dollars says when you turn around, I say "Wow."
Robin: Barney, this is the third time you've hit on me by accident.
Barney: It's one of the many risks of the blind approach. It's usually a two-man operation where Ted signals that the target is hot. But Ted's too busy being in a lesbian relationship.
Robin: Why don't you just check out the girl's reflection in the bar mirror?
Barney: You can't just... Wow!