Quote from Barney in Romeward Bound
Robin: Okay, what's going on? Why are you guys being so weird? Barney: Ted says that Liddy has a ridonkulous body, but there's no way of verifying because she won't take off the coat! Robin: Is that why it's so hot in here? Did you pay Carl to turn up the heat again? Barney: Well, yes. But I was curious. I want to get that coat on the rack so I can see the rack that's under the coat. Robin: My God. I have been wondering the same thing. I mean, she never takes that coat off. Whatever she's smuggling under there has to be thermonuclear. I bet she has WBDs. Weapons of bra destruction. Barney: Thank you. This, this is why you're the coolest fiancee ever.