Happy Father's Day!

Who knew we'd see our favorite father-son duo today? (Okay, we love our Dads even more than these two, and that's saying a lot!) Baby Prince George has joined his mom Kate Middleton to watch Prince William play polo at the Royal Charity Polo match today. What better way to spend their first Father's Day?

Little George was very busy today, crawling around, grabbing Mom's leg and kicking a soccer ball. Looks like Duchess Kate wasn't kidding when she said that her little Prince was running around Kensington Palace on two feet! Prince George looked oh-so-cute in red and white striped overalls and his navy blue shoes we saw during the royal tour in Australia and New Zealand.

Click through the gallery above to see more photos of little George from today.

Photo: Splash News