Best of 2013: Gorilla shows taunting kids who's boss - VIDEO

Yahoo editors have selected this video as a favorite of 2013. This viral clip from June was one of the top-performers of the year, garnering millions of views and hundreds of comments. In it, a group of taunting children learned first-hand that a gorilla can stand being called "ugly" just so many times, hand after an insulted primate got its revenge by scaring the pants off the kids. In the short video the kids can be seen pounding on the gorilla’s glass cage and insulting its appearance. After giving the kids its best 1,000-yard stare, the gorilla leaps toward the glass, giving the kids an epic scare. The gorilla then walks off, showing its hairy derriere to the kids. Gorilla: 1, Kids: 0. ANN.Az