Kate Middleton got some bad comments online because she couldn't fry an egg.
James Middleton, her brother, helped her out.
Prince William and Kate posted photos of them behind the scenes with the rugby teams from Wales and England.
Both Instagram and Twitter had pictures of the event.
Both English and Welsh were used to write the caption.
The first person to show support was James Middleton, who liked the Instagram post.
The pictures showed that the Wales and England teams were competing in a friendly way.
Kate Middleton's brother has always been there to back her up.
The Princess of Wales hasn't said anything about the backlash on the Internet.