Connie will not sit quietly while Conklin gives Miss Enright a promotion. Wanting to show off her business skills, she gets a great deal on fuel oil for Conklin's furnace, not knowing that he's just had it converted to a forced air unit.

Mr. Conklin is convinced Harriet is modeling her behavior on that of noted hussy Miss Brooks. Harriet talks her father into spying on Miss Brooks and cold fish Mr. Boynton one evening to prove that there's nothing untoward going on between the two.

Walter tells Miss Brooks how arguments with his girlfriend improve their relationship. Hoping it will light a fire under her beau, Connie picks a fight with Mr. Boynton.

Madison High is looking forward to the big football game against arch-rival Clay. It's discovered that former Madison football star/present day coach "Snake Hips" Geary never graduated. He failed English, so Mr. Conklin wants Miss Brooks give him a crash course and give him a passing grade.

Miss Brooks oversleeps for class thanks to some sleeping pills Mrs. Davis had stored in an aspirin bottle. She brings them in to explain to Conklin what happened, but he'll hear none of it. The "spiked" aspirin bottle left sitting on his desk soon has others dozing off in his office.

Conklin, Boynton and Miss Brooks attend the reading of the will of Mr. Casey; the late Mr. Casey is a cat.

Miss Brooks gets a hungry burglar a job in the school cafeteria.

Miss Brooks plays matchmaker between a reluctant janitor and a cleaning lady. To help the woman out, Connie switches clothes with the shabbily attired lady. Mr. Boynton wants the janitor to look good, too, so he switches wardrobe with the old man.

Miss Brooks is ordered to find out what's wrong with star baseball player Bones Snodgrass. It turns out he's in love with Suzy Prentisss, the only student stupider than he is. Connie acquires formals so the young couple can attend a banquet, even though someone else is planning on wearing them.

Someone has broken into Principal Conklin's office, stolen his typewriter and made a long distance call. Evidence points to Mr. Boynton as the guilty party, so Conklin stakes out his office by hiding in a suit of armor.

Connie is asked by Mr. La Blanche to stand in as proxy for his bride but Walter overhears just part of the conversation. He and Harriet urge Mr. Conklin to stop the wedding as they think she should marry Mr. Boynton.

A female photographer who arrives to take pictures of a model teacher catches the eye of Mr. Boynton. This infuriates Miss Brooks who forces herself between the two.

Mr. Conklin has a room to rent. Via the French teacher, Miss Brooks sends a message to Mr. Boynton that two can live as cheaply as one.

Connie has her heart set on a green alligator purse she saw at the department store. Her friends what to give her the purse as a birthday gift, and hatch a scheme to prevent her from buying the item herself.

While listening to Walter's homemade shortwave radio, Harriet and Miss Brooks hear a weather warning of an impending hurricane. As acting principal, Connie shuts down the school and the gang takes refuge at the Conklin home.

Conklin demands the students dress more conservatively. He should have known better than that!

Mr. Boynton is on a job hunt and asks Connie to play Mrs. Boynton—his mother, not his wife.

Connie is too broke to afford Christmas presents for her friends, so she plans to exchange all their gifts to her for store credit so she can buy something for them. Unfortunately, everyone has the same idea.

At breakfast Mrs. Davis predicts a wedding for Connie and Philip. For summer Boynton and Conklin plan on running a children's camp but need Connie's help. She misunderstands a conversation and expects a marriage proposal.

Mr. Conklin has the hiccups, finds kittens in his desk and breaks his glasses the same day so he needs Connie' s help. Walter plays a bad practical joke about a drinking problem just as a school official Mr. Chambers arrives at the school.

Mrs. Davis uses money meant for the school to buy Miss Brooks a new dress.

Penny-pinching Conklin has the thermostat cranked so low the goldfish in the biology lab have turned blue. The only way the gang can get him to spend a little money on heat is to make him think the cold is making everyone sick.

The students and faculty of Madison High propose a hobby show as a diversion for overworked Miss Brooks, but she ends up even more exhausted.

Connie is in the dumps because she believes she was stood up on a date by Mr. Boynton. Love guru Walter suggests she give Boynton a taste of his own medicine: make a date with him and then leave him holding the bag.

Conklin lives up to his unflattering nickname, Old Marblehead, when he commissions a bust of himself for Madison High's library. He finances it with Conklin's Carelessness Code, a scam in which he fines students and teachers for breaking rules he makes up on the spot.