The Oklahoma City Zoo posted an adorable video to Facebook of two female bison frolicking in the snow! The zoo says it only got a few inches, but that was enough to get the two up and moving. Maryann and Ginger sure look excited, running laps around their enclosure before one goes after a fallen tree. InsideEdition.com's Keleigh Nealon (http://twitter.com/KeleighNealon) has more.