How I Met Your Mother _ What's A Slap Bet? official
How I Met Your Mother series page at Hulu.com
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.
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.
12/05/2008