Future Ted: [v.o.] Kids, I won't lie, that was a long weekend. More ups and downs than I can count. It was a twisting, turning road that led to the end of the aisle, and not everything along the way was perfect. To be honest, not everything to follow would be perfect either. But what is? Here's the secret, kids: none of us can vow to be perfect. In the end, all we can do is promise to love each other with everything we've got. Because love's the best thing we do. And on that lovely spring evening, that's exactly what Barney and Robin vowed to each other. And it was legendary.

Patrice: You've never looked more beautiful, Robin.
Robin: [quietly] Nobody asked you, Patrice.

Barney: I know it's a lot, but I-I don't want to screw up this wedding thing.
Lily: "I vow to love you forever unconditionally, unless you pudge out, in which case I'm a Barney-shaped hole in the wall."
Marshall: "I vow to start watching hockey with you..."
Lily: Oh, that one's sweet. I know how much you hate hockey.
Marshall: "...once a month""
Lily: But it's still a nice gesture.
Marshall: "No. Once a year. No. Hockey's dumb. Not watching it, and neither are you, woman. Now make me French toast." I'll put this in the maybe pile.