George, Newman and others in “Unfinished Business”

George

Aren't [postal workers] the guys that always go crazy and come back with a gun and shoot everybody?

Newman

[ominously] Sometimes...

Jerry

Why is that?

Newman

Because the mail never stops. It just keeps coming and coming and coming, there's never a let-up! It's relentless! Every day it piles up more and more and more! And you gotta get it out! But the more you get it out the more it keeps coming in! And then the bar code reader breaks! And it's Publisher's Clearing House day!