Barney: So I just got a very interesting phone call.
Ted: What are you talking about?
Barney: I know Robin's secret.
Robin: What?
Barney: That's right, I know your secret, Robin. Or should I say Robin Sparkles?
Robin: How do you know that name?
Barney: 'Cause I know the truth. And I am about to show it to you right now.