Very few of us need reminding of how the Prince and Princess of Wales' legendary love story started at the University of St Andrews in Scotland soon after the pair both enrolled in 2001.
In the 12 years since the couple married, they have become the most popular members of the Royal Family who advocate for key causes such as mental health, homelessness and early childhood.
The relatable way the pair behave in public continues to win them fans - and it appears that this normalcy extends into their life away from the cameras with their three children.
After author Tom Quinn claimed that Prince William can, at times, act like Catherine's fourth child thanks to his stubbornness, a royal expert has exclusively told OK!
Read more on ok.co.uk