45 Easter Eggs You Might Have Missed On The Making Of Harry Potter Tour

14. The Howler

In the graphic art display cabinet you will find an interesting letter. It is the Howler sent by Mrs Weasley to Ron in the Chamber of Secrets.

That's what he gets for flying the family's Ford Anglia from London to Hogwarts.

13. The Knight Bus Bell

Hop aboard the Knight Bus and take a look at all the beds ready for the next passengers.

Whilst you're there... give the bell a ring, it really works.