Premise: Rescued from a bottle (and a deserted island) by a U.S. astronaut, a scantily clad genie named Jeannie becomes his slave and eventually falls in love with him. But unlike most genie stories, there are no three wishes rule - so Jeannie uses her magic all the time, often without talking to her rescuer about it first.
S05, E25 (First Aired: May. 19, 1970)
Dr. Bellows and General Schaeffer are suspicious that Tony is a con artist when he beats Roger, a state senator and themselves in a poker game.
S05, E26 (First Aired: May. 26, 1970)
Tony's Texas cousin cons Jeannie into helping him distribute unauthorised chili.