For secret thoughts and dreams: Miss Melody's diary has a dreamy cover in delicate shades of blue with a light brown horse with a blonde mane and delicate flowers and butterflies. The lock only opens when the correct four- digit code (which can be set/changed by the owner) is entered. Then Taylor Swift's hit song Wildest Dreams plays for about 20 seconds. Inside, the diary has 80 illustrated and finely lined pages.