Prince Archie hasn't had too much luck when it comes to birthdays - and this year is no different.
Awkwardly, the youngster is celebrating his fourth birthday on May 6, which is the same day as King Charles' Coronation.
Despite being the grandchildren of the new King, it is believed that Archie, three, and sister Princess Lilibet, one, were not invited, with sources citing that the children are "very young".
