You want to keep a secret diary which no-one else can read? Except for your best friend? Here's the answer: the Best Friends Forever Diary has a 2-part necklace heart lock and you need both to get into the diary. For added security, you can wear your half of the heart lock as a necklace. This package from Crayola's Creations range contains the diary, 2 necklace cords, 2 mini gel pens and 6 emoticom inserts.