Future Ted: [v.o.] Kids, everyone has an opinion on how long it takes to recover from a breakup.
[montage:]
Lily: Half the length of the relationship.
Marshall: One week for every month you were together.
Robin: Exactly 10,000 drinks. However long that takes.
Barney: You can't measure something like this in time. There's a series of steps. From her bed to the front door. Bam! Out of there. Next!