It's been a crazy year for Chief Keef. It was just last winter that he was on house arrest, posting videos to YouTube. Now, everyone loves Sosa. He's not particulary known for being funny, but we've found some evidence that he definitely is, at times. Whether it's doing the running man or shaking his dreads alongside Waka Flocka Flame, here are 20 hilarious GIFs of Chief Keef.