2014: The Year in Viral Videos

It's impossible not to smile watching this adorable little girl kick off a spontaneous dance party at a subway stop in NYC. The band Coyote and Crow, who sings at the Bedford Avenue subway stop in Williamsburg, Brooklyn, played "Me and My Uncle" by the Grateful Dead, and she couldn't help but start dancing. As she jumped around in her pink coat, other people started joining her, and soon a crowd gathered to watch.