Prince George threw food at cousin Mia Grace Tindall (held by her Aunt) when they first met! Credit: Mark Nolan/Getty; David Hartley/Rex/REX USA

Not so royal! Kate Middleton and Prince William's baby boy, 9-month-old Prince George, threw food at his 4-month-old cousin, Mia Grace Tindall, when they first met.

In an interview with the Mirror on May 19, Mia's father Mike Tindall, who is married to Zara Phillips (Prince William's first cousin), revealed it was total "carnage" when it came to the two babies.

"I don't think Mia will remember that day. She was 2-months-old, but it was great. It was carnage," the Gloucester Rugby player laughed on May 19.

"George was eating at the time," he continued, "He'd got to that stage where more food goes on the table than in his mouth."

Meanwhile, baby Mia "was just chilling and sleeping," her father said.

Mia's mom, Phillips, is the daughter of Queen Elizabeth's second child, Princess Anne, making Mia 16th in line for the throne. Phillips and Tindall married in July 2011 in Edinburgh, Scotland.