Quote from Barney in Mary the Paralegal
Ted: What the hell? Barney: Dude, your narrow-minded views on professional fornicators were harshing my mellow. So I got you a date for the evening. Ted: You got me a hooker. A really hot hook- A hooker! Barney: Think about it. This is perfect. (A) It will make Robin insanely jealous. (B) You get to have sex with her. And (C) maybe by getting to know Mary, you'll come to see that courtesans are people, too. And (D), "B" all night long.