Barney explains that only 'the living' should wear suits; 'the dead' should be naked.
Barney and Marshall make a bet over what Robin's secret is - that she was either a porn star or secretly married. Winner slaps loser.
Mary Beth and Natalie join the limo party.
Barney reveals Robin's secret name "Robin Sparkles" and her online porn identity.
Robin falls into horse crap during a newscast.
Lily agrees to paint Barney nude for money.
Clips from season one including interviews with Josh Radnor, Jason Segel, Cobie Smulders, Neil Patrick Harris, Alyson Hannigan, Bob Saget and creators Carter Bays and Craig Thomas
Ted gets drunk and immediately starts drunk-dialing Robin and making a fool of himself at the local bar, but his friends like it.
How I Met Your Mother: Season 3 clip - starring Josh Radnor, Jason Segel, Cobie Smulders, Alyson Hannigan, Neil Patrick Harris, Bob Saget.
Robin tries to stop the sportscast so she won't hear the Super Bowl score.
Ted and Robin talk about their first fight.
Robin tells Ted that she's secretly married to a Canadian.
Ted and Marshall discuss his imminent engagement.
A look behind the scenes of "How I Met Your Mother"
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