Joining the royal family comes with a lot of fancy perks - from living in palaces and castles to having your pick of the sparkiest tiaras and priceless jewels.
But there are also some more practical benefits, including being able to use the Royal Train rather than climbing aboard a delayed, standing-room only Northern Rail service.
However, it's believed that despite being a member of the royal family for nine years, Kate is still waiting to travel on the fancy train.
This isn't any sort of dig at the Duchess, and it's likely that she hasn't travelled on it simply because there hasn't been a reason for her to.
Read more on mirror.co.uk