Quote from Marshall in The Chain Of Screaming
[flashback to Barney and Marshall on the street:] Marshall: This is me yelling at you, Barney! Barney: Okay, you got some volume, now give me some content. Make it hurt. Marshall: You don't look as good in suits as you think you do! Barney: No, something that's true. Come on. The man made you cry. Make me cry. Marshall: Your mom's a slut! Barney: Yes. Marshall: Your mom's a slut, and I'm sorry, Barney, but you and your brother clearly have different fathers, And you know why? It's probably because your mom is a slutty slut! Barney: Keep going. Marshall: I don't care what you say. Bob Barker is not your father! Barney: Okay, now, well, that's just not cool. Marshall: Oh, my God, Barney, I'm so sorry... Barney: No, I'm kidding. Keep going.