you just got slapped

Watch Boyz II Men Sing How I Met Your Mother’s ‘Slap Song’

Last night, How I Met Your Mother brought back the Slap Bet. In full force. “I get the feeling that they want to serenade their best work, and who can blame them?” wrote Vulture recapper Phoebe Reilly. And that’s quite literally what they did, bringing on crooners Boyz II Men to harmonize on the Slap Song — which has really never sounded better.

Watch Boyz II Men Sing HIMYM’s ‘Slap Song’