I was out shopping recently and decided to buy a coat. I took it up to the counter, and the cashier proceeded to fold it. She seemed a little absent, and stared forward as she worked. I was about to look away uncomfortably, but then I noticed something. A long thread of saliva was stretching from her lower lip. Time slowed as it extended from her mouth to form a small, moist pool on my new coat. She put it in a bag, and handed it to me. I inhaled, and took the bag between two fingers. She told me the price, which I paid, and then she handed me the receipt. I said, Thank you! a little too brightly and left.