Prince Harry
Media playback is unsupported on your device

'I can't wait to be an uncle', Prince Harry says

21 January 2013 Last updated at 19:35 GMT

Prince Harry has said he is "thrilled" that his brother Prince William is going to be a father.

"I can't wait to be an uncle," he said.

He was speaking at the end of a five-month tour of duty in Afghanistan.

Watch BBC special programme Prince Harry in Afghanistan