Prince Louis, Prince George and Princess Charlotte do not eat their Christmas lunch with other members of the Royal Family.
Instead, they sit in a separate room and tuck into their festive feast, according to Mike Tindall, who's married to Zara Phillips, the daughter of Anne.
All this came to light when the former rugby player spoke about the celebrations with The Good, The Bad & The Rugby co-stars James Haskell and Alex Payne, writes The Mirror.