Lucy got a hit on the head and can't remember everything. Viv escorts her to the doctor for help out the symptom. After all the forgetfulness... Lucy's Memory is Restored.

When Lucy and Vivian try to get the town's wealthiest doctor to become a depositor in Mr. Mooney's bank, the doctor, mistaking the girls for volunteers for an experiment in hypnosis, regressing them to the age of five.