This is pretty much one of the catchiest songs so far from 2012 and apparently it appeals to first graders, too. Watch as two six year olds sing along with Gotye's Somebody That I Used to Know.

The video's creator explains that it's his girlfriend's son and one of his friends. They heard the song and loved it, so the kids request it on car rides around town. One day they joked with the kids that they were going to make a music video. Here's what happened.