Is it a Crime? How could famous Smiling Sally's Diner in Chicago vanish? And just where would it go?Rockhopper penguin detective Mr. Pin and his friend Maggie are soon on the case. Could Mercury the Magician be involved? Could he be in two places at once? The biggest question loomed large. Why would anyone steal a diner?Follow a magical trail of clues, red herrings and tricks to solve the mystery. As an educational bonus, a glossary and a play designed...