Cortez told Escobedo about the reason for the ambush: "It was done to look like you did it, by one of the others, as you suspected.] As he looks up at the portrait, she begins to casually disrobe and asks for assistance:Mrs.Robinson: Will you unzip my dress? I think I""ll go to bed.Ben (terrified): Oh well, goodnight.(He turns away.)Mrs.Robinson: Won""t you unzip my dress?Ben: I""d rather not, Mrs.Robinson.Mrs.Robinson (imperiously): If you still think I""m trying to seduce you...?Ben: No, I don""t, but I just feel a little funny.Mrs.Robinson: Benjamin.You""ve known me all your life.Ben: I know that but I""m...Mrs.Robinson: Come on.It""s hard for me to reach.(He complies and pulls the zipper down.) Thank you.Ben: Right.Mrs.Robinson: What are you so scared of?Ben: I""m not scared, Mrs.Robinson.Mrs.Robinson: Then why do you keep running away?Ben: Because you""re going to bed.I don""t think I should be up here.Mrs.Robinson: Haven""t you ever seen anybody in a slip before?Ben: Yes, I have, but I just...Look, what if Mr.Robinson walked in right now?Mrs.Robinson: What if he did?Ben: Well, it would look pretty funny, wouldn""t it?Mrs.Robinson: Don""t you think he trusts us together?Ben: Of course he does, but he might get the wrong idea.The credits (obscured by the background action) played over a sequence of a series of mishaps (Rube Goldberg-style) occurring on Metropolis"" city streets: a voluptuous office assistant (later identified as Lorelei Ambrosia) in a low-cut white/pink polka-dot dress walked by - oblivious to her effect upon others as she set other events in motion: an errant roller skater lost her balance and propelled a hot-dog wagon into a row of three phone booths that fell like dominoes, wind-up penguin toys from a Penguin Vendor (Henry Woolf) waddled off in different directions, a seeing-eye dog ran after another dog - leaving its Blind Man master (Graham Stark) staggering into the street and grabbing the handle of a line-painting machine, a Man in a Cap (Gordon Rollings) fell into an open ditch, a Century Savings Bank robbery criminal (Peter Wear) fled the scene, a wayward policeman""s bullet struck a tire on a passing car on Third Avenue and sent it into a hydrant on the curb, where the car""s interior filled with water - threatening to drown the Man Trapped in Car (Roy Alon).Yeah, yeah.I remember hat name, all right.Maybe she made some telephone calls.Who cares?"Humbert is hurt and outraged by Quilty""s vapid, erratic, uncaring answer and he pulls out a gun.