By all accounts, it seems that Kate Middleton and Prince William get along with Queen Elizabeth famously.

The two royals haveenjoyed an especially-close relationshipsince Prince Harry stepped away from the royal family.

But this is not always the case.

William and Kate

Take a childhood memory William shared in a documentary for the occasion of the Queen’s 90th birthday.

Apparently a game he and his cousins were playing got pretty rough and Zara Tindall got hurt.

And now, another recent decision the Duke of Cambridge has made has reportedly angered his grandmother.

Queen with Cambridges

“It looks like Prince William and Catherine have defied orders from the Queen,” he said.

“This left the Queen concerned.

It is a royal protocol for people to travel in separate aircraft for very obvious safety reasons.

Kate and William with kids near helicopter

Apparently, the Queen spoke rather firmly to William about this.”

Sean explains that William may have forgotten about the travel rule.

But there’s one loophole the future king may have taken advantage of.

Duke and Duchess of Cambridge with Prince George and Princess Charlotte deboarding plane

Ultimately, we don’t know whether the Queen okayed the Cambridge family’s latest getaway on one helicopter.