The royal couple got stuck in at the 2015 Cricket World Cup event in Christchurch on Monday.
The pair met with the organisers of the World Cup before taking to the crease themselves.
For some reason a bunch of wizards turned up to watch.
The Duke and Duchess of Cambridge took their batting very seriously.
Because cricket is extremely important.
The Duke and Duchess also got their hands on the World Cup on Monday.
And a New Zealand cricket top.