After his second goal in the England-Scotland match earlier this week, Wayne Rooney celebrated by doing a cartwheel. Today, he revealed the inspiration behind the move by posting an Instagram video of his son Kai's favorite new move:

Here's the video's caption:

Lots of people asking why I did a cartwheel to celebrate my goal against Scotland. It was because my son Kai has been doing them a lot lately and asked me to do one, here he is doing one in the tunnel before the @england Slovenia game!

Wayne Rooney's sports kid is a good sports kid.