https://www.cnet.com/news/harry-potters-birthday-casts-a-sweet-spell-on-twitter/

A lot of fans are remembering the sweetly misspelled cake that half-giant Hagrid gave Harry (Daniel Radcliffe) on his 11th birthday. In the movie adaptation, the cake is shown with green icing over pink frosting reading "Happee birthdae Harry."

Google Maps marked Harry's birthday by showing us the way to Diagon Alley at the Universal Orlando Resort in Street View.