Stream the full How I Met Your Mother Season 3 Episode 9 movie online for free in crystal-clear HD quality. No downloads required—just press play and enjoy the action, complete with English subtitles for an enhanced viewing experience.
As Lily and Marshall host their first Thanksgiving as a married couple, Barney is tortured by the tick-tock of the Slap Bet countdown clock and the certainty of the exact moment the slap is going to be delivered.