My Sister, Benedict Arnold
- Episode aired Oct 15, 1971
- Not Rated
- 26m
While the Bradys set up a dunking tank for the school carnival, Greg and Marcia feud when Marcia agrees to go on a date with Greg's biggest nemesis, Warren Mullaney.While the Bradys set up a dunking tank for the school carnival, Greg and Marcia feud when Marcia agrees to go on a date with Greg's biggest nemesis, Warren Mullaney.While the Bradys set up a dunking tank for the school carnival, Greg and Marcia feud when Marcia agrees to go on a date with Greg's biggest nemesis, Warren Mullaney.