When Mr. Mooney refuses to co-sign Lucy's loan for new furniture, she launches an elaborate scheme to win the money from a company manufacturing beans.

Lucy arranges for ventriloquist Paul Winchell to entertain at the annual banker's banquet, but gets in hot water when she leaves his dummies in the taxi cab outside the banquet hall.

Lucy tries on an expensive ring Mr. Mooney had made for his wife, it looks like the bank manager won't be able to give his spouse the anniversary present - it gets stuck on Lucy's finger.

Lucy enters a dog food jingle contest and wins the grand prize: a trip to London, England. She packs her ticket in her luggage and misses her plane and finds herself seated next to Mr. Mooney on the next flight.

In order to cut down on expenses, Lucy advertises for a roommate, selecting the shy Carol Bradford. In order to get Carol to come out of her shell, Lucy and Mary Jane throw a party and invite a group of musicians to perform.

Lucy calls in sick so she can join her roommate at a Palm Springs resort. Unfortunately, her boss, Mr. Mooney, is staying at the same hotel.

An overbearing efficiency expert threatens to change the way Mr. Mooney runs his bank branch.

Mr. Mooney bets Lucy that she can't find other employment and last for entire day. If Lucy wins the bet, Mr. Mooney will rehire her and give her a raise.

Lucy is accused of being the notorious red-haired shoplifter who has been victimizing area stores.

Lucy encourages a washed-up boxer to come out of retirement for one match to earn enough money to open a flower shop.

When Mr. Mooney's boss threatens to fire him because his bank branch hasn't had many new accounts, Lucy tries to convince millionaire country singer Homer Higgins to deposit his money with the bank.

Mr. Mooney gives Sheldon Leonard permission to shoot a bank robbery scene after hours for an upcoming TV series pilot, but Lucy and Mary Jane think the heist is the real thing and attempt to prevent it.