Charles is planning a big stunt for his official birthday – his doctors might not be thrilled

The monarch hopes the stunt will boost the nation’s spirits, a tabloid insider claimed (Picture: AFP)For his annual birthday parade, King Charles has reportedly invited quite the party animal.Literally. The monarch is hoping to saddle up on his horse for the Trooping of the Colour ceremony in June.Less than 18 months into his reign, the king was diagnosed with cancer – casting a shadow of uncertainty on the royals still reeling from the death of Queen Elizabeth.
But The Sun has repor