WASHINGTON D.C [USA]: Royal couple Prince Harry and wife Meghan Markle are busy these days sending out thank-you cards after their son Archie’s christening ceremony in July. According to People, the new parents have mailed special missives to royals fans who sent their good wishes following the special event. The Duke and Duchess of Sussex sent out a card featuring a monochrome picture from the christening day held at the Windsor Castle, which read, “overwhelmed by all the incredible kind cards and letters they have received on this occasion.” Adding, the card read that the couple was, “so touched that you took to trouble to write as you did.” Cloaks, Trees, Kids … And Prince Harry & Meghan Markle Twinning, Again! of 1NextPrevPlay SlideshowOops!26 Oct, 2018The royals of Britain made an elegant entry into Tonga. However, Duchess Meghan Markle had an oops moment at the airport itself. Apparently, Markle forgot to remove the tag from her dress. E! Online reported that the tag read “Returns will only be accepted if this tag remains attached.” Next The note came to light through the picture-sharing platform of a royal fan, who had written to the couple to congratulate them. While the couple…