Prince Charlesis known for possessing the odd quirk or two.

As his former personal chef, Mervyn Wycherley, explained toThe Guardian.

“His eggs had to be boiled for exactly four minutes.

Prince Charles

It was never anything other than a four-minute egg.

His [staff] radioed his ETA ahead.

I always kept three pans boiling just to be safe.”

Prince Charles

Mervyn’s story has been backed up by royal author Jeremy Paxman, who pennedOn Royalty.

He never eats lunch."