Trivia: It was absolutely prohibited (until the late 1960s) for Jeannie (Barbara Eden), to show her navel on the air, due to the strict censorship of American TV programming.
The Great Vegetable Rebellion - S3-E23
Trivia: Due to their uncontrollable laughter during filming of the infamous "Vegetable Rebellion" episode, Guy Williams and June Lockhart were written out of the next two episodes.