A sanitarium security officer named Willie (Dan Joffre), checking on an open outdoor chain-fence gate, was spooked by a clown-masked patient named Harold (Gus Lynch), known for posing as notorious serial killers (this time, he was John Wayne Gacy).As he watched the car disappear, Rocky""s head suddenly pounded with a nightmarish flashback of his brutal fight with Drago.And at the request of the Ministry of Magic, Dementors - unforgiving guards that were "vicious creatures," were posted around the school at its many entrances to protect against the return of fugitive Black.And, uh, your father offered me a drink.Vivian: You must have read another one on how to be a comedian.Marlowe: Did you hear what I said about the drink?Vivian: I""m quite serious, Mr.Marlowe, my father...Marlowe: I said your father...Vivian: (She doesn""t get him a drink.) Help yourself! Now look, Mr.Marlowe.My father""s not well, and I want this case handled with he least possible worry to him.Marlowe: That""s just the way I was going to handle it.Vivian: I see.No professional secrets?Marlowe: Nope.Vivian: I thought you wanted a drink.Marlowe: I""ve changed my mind.Vivian: Then what - ? (She turns away and walks toward the window o open it.) How did you like Dad?Marlowe: I liked him.Vivian: He liked Sean, Sean Regan.I suppose you know who he is.Marlowe: Uh, huh.Vivian: You don""t have to play poker with me, Mr.Marlowe.Dad wants o find him, doesn""t he?Marlowe: Do you?Vivian: Of course I do.It wasn""t right for him to go off like that.He broke Dad""s heart, although he won""t say much about it.Or did he?She is spoiled, aloof, smart, and playful, and very protective of her younger sister and aging father.