The son of Manchester United captain Wayne Rooney will be a mascot for today's game with Tottenham.
Last November Kai and his younger brother Klay were mascots when their father won his 100th England cap against Slovenia at Wembley.
And the striker revealed in a post on Instagram on Saturday evening that five-year-old Kai will accompany him on to the pitch for the Spurs game in Manchester this weekend.
"Big game tomorrow against Tottenham at Old Trafford. Looking forward to walking out again with my son Kai as mascot!"