Grayson: And our friendship means a lot to me. I don't want to mess that up. Jules: I don't either. Maybe this should just be a one time deal? Grayson: Or we could be friends with benefits. Jules: Oh you snuck that one in at the end didn't ya? Friends with benefits - the old FWB. That is the greatest male myth of our time. That and our knees being erogenous zones. Grayson: It is. Jules: It's not. It's a knee. Do you want to know why FWB never works? Grayson: No Jules: We're friends - it can't be casual. Friend sex comes with feelings and baggage and someone always gets hurt. It's a horrible idea.