No one wants to think of that terrible day whenQueen Elizabeth IIdies.

She’s been queen since 1952, and she has actually had thelongest reign of any monarchin British history.

During her reign, there have been14 prime ministersand14 U.S. presidents.

The queen looking somber

For those curious about how the royal family will continue on, here’s what will happen.

Then the prime minister will presumably help set the operation into action.

It’s possible that the world might not know that the queen has died for a little while.

Queen Elizabeth wearing a tiara

They reportedlykeep these outfits with themat all times in case of a sad occasion.

This is a really important bit of planning because, in the past, it’s gone rather wrong.

There will likely be other programming changes as well.

exterior of Buckingham Palace

In 1952, when King George VI died, the BBC stopped airing all comedy until after the funeral.

It’s fair to assume this could happen again.

But those rehearsals can also backfire.

the queen looking sad

“A number of tweets were sent from her Twitter account.

But hopefully everyone will know when it’s a rehearsal and when it’s the real thing.

Flags will fly at half-mast across the U.K. and workers may be sent home early, according toThe Guardian.

woman watching BBC News

The U.K. financial markets will also likely close early that day, which could haveramifications on the economy.

During this time, a lot will happen, including the transport of Queen Elizabeth’s body.

However, the reality is that Her Majesty’s final service may be quite different.

flowers in front of Buckingham Palace

Still, ceremonial funerals are very important; in fact, that’s whatPrincess Diana’swas.

According to theMirror, the Archbishop of Canterbury will lead the service for the queen’s funeral.

George’s Chapel at Windsor Castle,specificallythe King George VI Memorial Chapel.

A funeral at Windsor Castle

TheQueen Motherand King George VI were buried there, as was the queen’s sister, Princess Margaret.

However, that’s not necessarily where Queen Elizabeth will be buried for certain.

Likely only the queen, her family, and her staff know her plans.

Queen Elizabeth wearing a tiara in 2012

Everything that happens from this point on is very ceremonial.

At that point, Charles is king.

The same can be said forPrince Williamand his son Prince George.

Queen Elizabeth and Prince Charles

The firstborn of the firstborn will always be next in theline of succession.

However there’s a chance that won’t happen.

But according toThe Constitution Unit at UCL, there are a few ways this can go.

Prince Charles at an event

But there won’t be a whole lot of new memorizing of the anthem.

The current anthem is very similar to the original one.

It just replaces “queen” for “king”!

Queen Elizabeth and Prince Philip on a stamp

Another change will be that Charles' face will be on money and stamps.

However, the money and stamps currently in circulation will not immediately become worthless.

They may even be considered by some to be collector’s items.