There have been incessant reports about Kate Middleton and Camilla Parker-Bowles' power struggle. But now, it seems that the Duchess of Cambridge has gained the upper hand on the epic royal fight.

Due to the nasty behavior of the Duchess of Cornwall, Queen Elizabeth II was reportedly contemplating if son Prince Charles is still fit to rule the kingdom. According to Celeb Dirty Laundry, royal insiders revealed that Camilla's temper and verbal assault to the Prince of Wales have become much worse, making the Queen furious.

"The Duchess of Cornwall supposedly gets raging drunk and screams at the Prince of Wales - once telling the heir-to-the-throne to 'grow a pair and demand his birthright' from Queen Elizabeth," the celebrity gossip site wrote. "To add insult to injury, Camilla allegedly told Charles she 'no use for his manly bits!'"

While a divorce is not an option for Prince Charles since Camilla demanded a $175 million settlement, unnamed royal sources revealed the 67-year-old royal has been considering to send his wife off to rehab. However, Charles is too anxious to let his royal security detail drag the 68-year-old Duchess to a long-term inpatient rehabilitation facility.

The speculations concerning the new rulers of England came as the Queen's 90th birthday looms. And reports about her retirement in favor of Prince William and Duchess Kate have also intensified while the Duke and Duchess of Cornwall's chance to be crowned as the next King and Queen seemed forlorn.

Meanwhile, Kate Middleton is also rumored to be "disgusted" with Prince Andrew's ex-wife, Sarah Ferguson, who's said to be almost broke. In another Celeb Dirty Laundry report, the Duchess of York was reportedly "cashing out" on the royal family.

The gossip site added Ferguson has enlisted a prominent public relations firm, Kruger Cowne, to book paid public appearances. The Duchess of York even demanded the firm to restore her tainted image through television interviews, endorsement deals and speaking engagements.

Speaking of Duchess Kate, she and husband Prince William have decided to hire a gardener to transform the grounds of their Norfolk residence in Anmer Hall. As reported by Hello! magazine, the royal couple asked the help of garden specialist Robin Parker to make their garden bloom with flowers and vegetables.

Aside from flowers and vegetables, Parker was also tasked to oversee swings and climbing frames for the Duke and Duchess of Cambridge's children, two-year-old Prince George and eight-month-old Princess Charlotte.

In other news, Pippa Middleton has stolen the spotlight from her royal sister, Duchess Kate. As a matter of fact, Inquisitr revealed that Pippa has recently gained the attention of the public because of her remarkable fashion choices.

"The Duchess of Cambridge may turn heads with her classic style, but it seems younger sister Pippa is now rivalling Kate's timeless fashion..." Irish Examiner wrote.