Marshall: So, you really believe that if we were in an open marriage that you would do better than me?
Lily: Hey, you do better than me at a lot of other things. Like digesting dairy and reaching for stuff.
Marshall: Okay, you know what? Game on. If I can score five numbers before you can, then we have sex in the bathroom. But if you can score five numbers before me, then we have sex in the bathroom.
Lily: So our usual wager? Deal.