The calendar on J. K. Rowling’s website today marks the birthday of Hogwarts Charms Professor Filius Flitwick. Many happy returns of the day to Professor Flitwick!

As it is now past midnight in the UK, the calendar on J.K. Rowling’s official website has been updated to mark the birthday of Hogwarts Headmistress Minerva McGonagall. Please join us at Leaky in wishing this wonderful woman and brilliant head of Gryffindor House a very happy birthday!

The calendar at J.K. Rowling’s official website has been updated to mark the birthday of everyone’s favourite know-it-all. Please join us here at Leaky in wishing many happy returns to the wonderful, brave and ever-prepared Hermione Granger! Cheers, Hermione!

The calendar on J.K. Rowling’s website has now been updated to mark the birthday of Percy Weasley. Please join us at Leaky in wishing Percy a very happy birthday! Many happy returns of the day!

As it is now past midnight in the UK, the calendar on J.K. Rowling’s official website has been updated to mark the 11th August birthday of Ginny Weasley. Many happy returns!

As it is now the 30th of July in the UK, the calendar on J.K. Rowling’s website has been updated to mark the 30th birthday of Neville Longbottom. Happy birthday, Neville! Three cheers for this brave Gryffindor!

As it is now the 28th of June in the UK, birthday wishes go out to Dobby, beloved House Elf from the Harry Potter series. The calendar at JKRowling.com has been updated to mark this special day. Please join us wishing the free elf a very happy day and a slew of odd socks!

As it is now the 5th of June in the UK, the calendar on J. K. Rowling’s official website has been updated to mark the birthday of Draco Malfoy. Please join Leaky in wishing Draco a very happy birthday!

As it is now the 15th of May in the UK, the calendar on J.K. Rowling’s official website has changed to mark the birthday of Professor Pomona Sprout. Join us in raising a glass and sending many birthday wishes to the marvellous Head of Hufflepuff and Professor of Herbology.

As it is now the 1st of April in the U.K., the calendar on J.K.Rowling’s website has flipped to mark the birthdays of Fred and George Weasley. Many happy returns to everyone’s favourite Weasley twins!