Prince George leaves Princess Charlotte in stitches as he tries to keep cool at Wimbledon

Princess Charlotte and mum Princess Catherine erupted into giggles when Prince George attempted to shelter from the sun at Wimbledon this afternoon. The future King placed a branded Wimbledon hat on his head and laughed while adjusting it.

His sister and mum appeared to find it amusing, as they were pictured laughing while he turned up the edges and tried to put it in a more flattering position. Charlotte, who had her own All England Club hat secured perfectly on her head, placed her hand over her mouth as she got the giggles while looking at her brother.

The Princess of Wales was also spotted laughing as her firstborn fiddled with the cap. George didn't keep the hat on his head for very long, and soon switched to an electric handheld fan.