Taxi (1978) : 3x18

The cab company goes bust, and the gang is forced to get other jobs. They meet at Mario's a month later to discuss their new jobs. Tony is a collector for a bookie, but feels guilty about this line of work, especially when he needs to collect on a priest. Elaine is an executive assistant, but after she convinces her spineless boss to speak his opinions at a board meeting, they both get fired. Jim takes a job as a door to door salesman, but forgets that he is selling encyclopedias rather than rug shampooers and ruins a woman's carpet in the process. (Part one of a two part episode)