Miss Tree and the Stolen Broomstick

Who stole the prize broomstick "Joystick 2001?" Miss Tree is very proud of her prize broomstick which she calls "Joystick" but someone has stolen it from the cabinet at Toad Stool Hall. Eight pupils are suspected of the crime but only one is guilty. Host your own party to find out who is the guilty suspect. —description from the publisher