Robin: I can't believe my baby sister is planning to lose her virginity to a douche with a faux-hawk. This can't happen, you guys have help me talk her out of it. Marshall: A speech to talk a girl out of sex... Ted: ...yeah I don't have any of those. Barney: Discouraging premarital sex is against my religion. Robin: Please I'm her older sister I'm supposed to teach her how to make good and responsible decisions Lily: It's 2 o'clock and you've already had three Scotch and Sodas. Robin: That's why I need your help!