A Mystery for Barbie... Barbie is thrilled. She's reviewing the world premiere of the new play, The Masked Stranger and she has front row seats! Now she's sure to get a close-up of the priceless jeweled mask used in the performance. But when the mask goes missing in the middle of the show, it looks like someone's out to steal more than just the spotlight! It's up to Barbie to go backstage and catch that crook. Barbie is on the case - and so are you! Help Barbie keep track of the suspects and clues with the special reporter's notebook inside.