Sammy's feelings for Queenie changes when he hears her voice. Her voice is normal and he has built this romantic image of her in his mind. Hearing her voice and realizing she is a normal person, (that happens to be wealthy) slightly changes his feelings for her. It brings him back to reality a little. "Her voice kind of startled me, the way voices do when you see the people first, coming out so flat and dumb yet kind of tony, too, the way it ticked over "pick up" and "snacks." All of a sudden I slid right down her voice into her living room." Sammy feels as if he has no chance to get noticed by her unless he does something out of the ordinary. So after she is done arguing with Lengel, Sammy decides to stand up for her and quit his job in hopes that she will notice him.
The girls, and who'd blame them, are in a hurry to get out, so I say "I quit" to Lengel quick enough for them to hear, hoping they'll stop and watch me, their unsuspected hero. They keep right on going, into the electric eye; the door flies open and they flicker across the lot to their car, Queenie and Plaid and Big Tall Goony-Goony (not that as raw material she was so bad), leaving me with Lengel and a kink in