Prince William and Kate Middleton are one interesting pair as the future of the British royal firm. The two are always creating ways to make their busy lives easier, especially when it comes to their bundle of three.

The Duke and Duchess of Cambridge share three children together, Prince George, 7, Princess Charlotte, 5, and the youngest, Prince Louis, 2.

In a recent interview with the Duke of Cambridge, Prince William shares and intimate detail regarding their nightly routine in their massive home, Kensington Palace.

Prince William, who has officially launched his $64 million ‘Earthshot’ project in partnership with environmentalist Sir David Attenborough, graced numerous media an interview.

In the BBC Radio 4’s Today interview, the future King of England shared a trick he does, together with his wife, Kate Middleton, to quickly send their kids to sleep.

According to the Duke of Cambridge, he and Kate would call on his kids to watch a documentary with them to get them to sleep.

He explained that calling his kids to watch a documentary with him, and one of Sir David Attenborough’s documentary at that is the easiest way to herd the three children, and makes it easier for him and Kate to put them to bed.

This nightly routine, which was praised by fans of the couple as something quite different from the usual works for the royal pair.

Prince William also shared on Prince George’s experience with watching documentaries. The third-in-line to the British throne explained that his successor, Prince George, got sad watching one of Sir Attenborough’s documentaries.

The Duke continued saying that the young Prince is very sensitive about what’s happening in the world right now, on the issue of the environment.

William expressed his pride that George’s outlook on this matter is very heartfelt and a good sign of what he will be up for to do, which is to fight for the survival of the planet once he starts his royal duties.

The young children of the Cambridge’s have spoken about their love for Sir David Attenborough, especially Prince George, who named him as his favorite celebrity.

In celebration of Sir David Attenborough’s newest documentary, ‘David Attenborough: A Life On This Planer,’ the children were able to ask him questions about his work.

The famous environmentalist was also invited into the Kensington Palace grounds for an early screening of his documentary. He was welcomed by the young Princes and Princess and was joined by Prince William during the showing.