Oh, gotta love these flap books. Lola always wants to be just like Gilbert. So, for Halloween when he says he's going to be a Martian that's just what she wants to be, too. But you can't be a copycat. Lola starts looking for a costume that nobody else will have. She tries first one idea and then another. What can she possibly pick that will be so unique? Lift the flap to find out!