Man, you just got slapped! This emotional music video is an all-timer.

Sing it, Robin Sparkles! The crooner goes grunge with the track "P.S. I Love You."

Marshall breaks out the Robot Dance in this clip from 2010. What else needs to be said?

Really, we should refer to this footage as Barney’s HOLIDAY compilation. It does include a take on The Dreidel Song, for example.

The opening notes to the How I Met Your Mother theme song never sounded so sweet.