Koa is seen whipping his golden towel around while keeping tabs on both his uncle's game and an iPad that appears to be playing "The Grinch".

On Sunday, the Steelers beat the Cleveland Browns and the elder Watt and his son Koa were up in a box rooting on Uncle T.J. and the video of the youngster twirling his Terrible Towel and J.J. posted on social media is going viral. The fact he’s watching the Grinch while the Steelers stole the Browns Christmas makes it that much better.