Pics: Kate Middleton pictured playing with her son, Prince George

23-months old Prince and his mum Kate Middleton were spotted having a great time yesterday amid a family trip to the Festival of Polo at the Beaufort Polo Club in Gloucestershire. His dad Prince William, uncle Prince Harry and granddad Prince Charles were all there.

Kate Middleton, who delivered an offspring only six weeks ago, was seen joyfully pursuing Prince George, who endeavored to keep running up the slope. See the photographs bellow.