Prince William's birthday wishes to the TV chef will be shown on ... Claudia Winkleman will also appear, as will Dame Mary's former Great British Bake Off co-stars Mel Giedroyc and Sue Perkins.

Luckily for you, we've come up with hundreds of birthday wish ideas that make the perfect birthday caption. Plus, if you need something to write in a card (or let's be real, a text), these ...