Too small detectives. Barbie Spy Pen with Jelly Beans is a great gift idea for any curious child. In this fantastic set there is a cool pen with really secret ink. This is only visible with the UV lamp at the end of the pen, so that secret messages can only be deciphered during the inauguration of noses. And to ensure that the right reinforcement is given after the exciting game, there are some delicious jelly beans in the package. A sweet all-round package with exciting goodies.