Car 54, Where Are You? S02 E21 The Star Boarder

"Patrolmen Toody and Muldoon are at the wheel, which means Car 54 could be anywhere!"

Gunther and Lucille Toody are trying to make some extra money. They decide to rent a room,taking in a preacher as a paying boarder. He seems as honest as the day is long but is he actually who he says he is?