On The Back. Lisa and Tina caper down the stairs to tape a large note on the back of the Headmaster's jacket. When he leaves in a bit of a rush, he gathers his jacket and keys and heads out the door, oblivious. But when he returns you can hear the anger in his voice when he summons both girls to the laundry room, Lisa to bring a cane and Gina, a strap.. They claim innocence when he questions them about the note which reads "idiot." Headmaster was thorou...