King Charles and Queen Camilla crop Ryan Reynolds out of photo

King Charles and his wife, Queen Camilla, recently celebrated their 18th wedding anniversary. And to mark the occasion, fans of the royals sent in cards and messages for the occasion.

In response, the couple actually replied to one person - returning the favour to a woman called Jessica, sending her a personalised card, complete with their photo.

The card read: "Thank you for your thoughtful message for our 18th Wedding Anniversary.

"It is hard to believe how quickly time has flown by…!"

Underneath the typed note, the card was signed 'Camilla R'.

However, as the recipient spotted, there was something different about this snap of Charlie and Camilla. Something slightly off.

Instagram/@royaladdicted_replies

And that something is Ryan Reynolds.

Now, looking at the pic, you might be wondering what we're talking about - the Hollywood star is nowhere to be seen on the card.

Well, you'd be correct... and that's the thing.

The photo shows the King and Queen standing next to one another, and if you look behind them, you can see a few white markings.

That's because they were standing on a football pitch when the picture was taken.

But they weren't alone on that day, they were standing beside Reynolds and co-owner Rob McElhenney, as it as taken during a visit to Wrexham and the football club's Racecourse Ground.

So rather than get a special photo for the card they sent out to the kind monarchist, they just decided to crop Deadpool out of the snap all together.

PA Images/Alamy

Speaking at the time of the couple's visit, Reynolds said he was honoured to meet them.

"I would say that we’re impossibly excited to welcome him to the Racecourse Ground, this historic church that resides in the heart of Wrexham and is the heart of Wrexham,” he said at the time.

"“Rob and I both said early on, and this holds true and for the rest of our lives, we will do anything to uplift and elevate this community and this club and having the King pay a visit is certainly one way to do it.

"That’s for sure. Very excited.”

Reynolds and the whole of Wrexham has been celebrating over the past week, after the club secured promotion to the football league for the first time in 15 years.

The Welsh side managed to pip rivals Notts County to the National League title on 22 April, with fans going wild at the final whistle.