"Happy May Day," the couple's team wrote below the video Kate Middleton and Prince William are teasing their next project. On May 1, the Prince and Princess of Wales' office at Kensington Palace posted a mysterious new video to their social media accounts.

The Prince and Princess of Wales marked their 14th wedding anniversary this week in a sweet way on social media, and there was only one royal who publicly responded to them. Prince William and Princess Kate travelled to Scotland this week for a two-day visit on Wednesday and Thursday.

Here's how King Charles feels about Kate Middleton and Prince William snubbing the royal family's easter celebrations.