Barney: I see what this is about. Have you forgotten what I said to you the night we met?
[flashback:]
Barney: Ted, I'm going to teach you how to live. [off Ted's look] Barney, we met at the urinal.
Ted: Oh, right. Hi.
Barney: Lesson one, lose the goatee. It doesn't look good with your suit.
Ted: I'm not wearing a suit.
Barney: Lesson two, get a suit. Suits are cool. Exhibit A. Lesson three, don't even think about getting married till you're... thirty.

Lily: We're coming with you.
Ted: Barney?
Barney: Alright, but under one condition.
[cut to:]
Barney: Look at you, you beautiful bastard, you suited up! This is totally going in my blog!

Ted: Okay. Moment of truth. Wish me luck.
Barney: Ted's gonna get it on with a TV reporter. "This just in." Okay... [raises hand for a high-five]