A record producer wants to make a star out of Amelia, so the Deacon appoints himself her manager and books her in a club, so the producer can hear her sing. But not being an experienced manager, deacon Frye never checked out the kind of club he booked her into. It turns out the club is a dive that features strippers and women mud wrestlers.
While trying to cook a fancy dinner to impress the head of the church council, Thelma refuses the help of the Hetebrink sisters and decides to cook the meal by herself. After she feeds some of her food to the neighbor's pet hamster, and it dies, Thelma fears she served the church board poisoned food, and they all must rush to the hospital.
Certain he is dying, Deacon Frye begins to reminisce about the love he had for Thelma's mother, and how she used to take care of him. He begins to tell Thelma about her late mother, about the day Thelma was brought home from the hospital, and about the day he had to tell her that her mother had died.
Thelma, at age 34, finds herself in a situation where she has to dissuade a 19-year-old admirer from chasing after her. And because everyone thinks they are having an affair, she tries to halt rumors linking her to the young handyman. The scandalous rumors have not set well with the Reverend, or the young man's girlfriend.
The Deacon can't keep his mind on church business when a comely legal assistant (Loretta Divine) is brought in by Rev Gregory to assist him on an insurance case. The church needs to win the court case against the insurance company in order to get a new boiler for heat in the church, during the coldest winter on record. The Deacon is so completely smitten by his new assistant that he may be in danger of losing the case.
While stuck on a discount flight to the Bahamas, with the gang, Thelma has to overcome her extreme phobia of flying. Little does she know that the pilot has turned green from eating a tuna sandwich, and is out cold. Who will fly the plane? Who will land the plane before they run out of fuel? Will Thelma's worst fears be realized? Will the Reverend be able to say anything to Thelma to make her not afraid?