The Brady Bunch: The Private Ear

The Brady Bunch: The Private Ear
ABC
November 12, 1971
Sitcom
DVD
B-

Michael Morris's first of four Brady scripts has Peter tape-recording his siblings' conversations.  (And, yes, although the Brady-makers couldn't have known it, Nixon was doing the same thing to lots of other people at the time, including his brother.)  Greg and Marcia decide to punish Peter by making up a surprise party, a move not unlike how Marcia and Jan would later punish Cindy for snooping.  There's no follow-up to Marcia's confession to Jan (her confidante by this point in the series) about being "in love" again, or for that matter to Greg's great crime of an overdue library book.