Plot summary
Cindy takes a pair of earrings Carol loaned to Marcia, and loses them. Cindy enlists budding detective Peter to help find the jewelry before Marcia or Carol find out. The pressure is on when Carol wants to wear them to a costume party (the planning of which is the subplot) where she and Mike plan to dress as Antony and Cleopatra. When the truth comes out the family reconstructs the events before Cindy lost the earrings, and find them in the washing machine – damaged.
Credits
Adapted from Wikipedia contributors, List of The Brady Bunch episodes. HTML formatting and reference markers removed.