Royals' most awkward moments - Kate's Marilyn blunder, sleepy Wills and Meghan faux pas
![Royals' most awkward moments - Kate's Marilyn blunder, sleepy Wills and Meghan faux pas](https://i2-prod.mirror.co.uk/incoming/article18209974.ece/ALTERNATES/s615/1_Celebrities-Attend-Wimbledon-2019.jpg)
When King Charles met President Joe Biden at Windsor Castle, there was an awkward moment when the monarch had to usher along the American leader after he spent too long chatting to members of the Welsh Guards - but its not the only time a royal has been caught up in a potentially cringe-worthy situation