Plot summary
When Alice goes on a week's vacation, she invites her identical cousin Emma (Ann B. Davis), a former Army WAC, to care for the household. Emma starts the Brady kids on a rigid schedule of exercise and work. When Mike and Carol approach Emma to commend her for teaching discipline to the kids, Emma decides that they too should join the sessions. Everyone can't wait until Alice returns from her vacation, and a "welcome home" party intended for Alice is misconstrued by Emma as the Bradys' show of appreciation.
Credits
Adapted from Wikipedia contributors, List of The Brady Bunch episodes. HTML formatting and reference markers removed.