The Extra-Quick Lunch(1918)

A customer arrives at a restaurant in which Mutt is the waiter, and Jeff is the cook. The customer orders oxtail soup, and then argues with Mutt when it turns out to contain no actual tail. After Mutt then attends, with some difficulty, to two other customers, he takes an order for pancakes from an attractive woman. When the pancakes arrive, she is dissatisfied with them, and so Mutt tries to make amends.