Future Ted: [v.o.] For Valentine's weekend, Lily and Marshall invited Kevin and Robin on a couple's getaway to Vermont.
Kevin: Mmm. 16 years together, and still so in love. What's your secret?
Marshall: The key to relationships is understanding the difference between hearing and listening. It's about respecting your partner's...
Lily: Opinions on...
Marshall: Hey, shh, shh, shh. Kind of on a roll here. Relationships are a give and take, and that's why it's important to never keep score.
Lily: Yeah, like how Barney's holding these three hours over Ted's head. If they were a couple, they'd never work.
Marshall: Obviously. Ted's a Taurus, and Barney is such a Scorpio.