Tony picks up a teen age hitchhiker named Suzy who happens to be the daughter of his new neighbor, General Schaeffer. Schaeffer is a stickler for efficiency and hates all hippies, including Suzy's boyfriend Harold, a very spaced out one. Suzy, afraid of having her father see her in her hippy garb, hides out in Tony's house and winds up seeing Jeannie pop in. Suzy then blackmales Tony into hiding out Harold or else she will spill the beans about Jeannie.

Jeannie's Sister returns once again to make trouble for both Tony,and her sister,when finding out that if Tony's weight is notup to the average Astranauts requirements,then he will be washed out of the Space Program.So she set's out to first convince General Schaffer,and Dr Bellows that Tony is unstable mentally,and emotionally.And,then to have his physical changed to enormous to assure that he gets thrown out;to have the entire incident blamed on Jeannie.

Tony goes on a space flight. Unfortunately, he catches a cold and Jeannie blinks him down to take care of him. However, she blinks down the wrong astronaut in Commander Les Wingate as well as Tony. Now Jeannie must try to blink both astronauts up to their capsule before Amanda Bellows catches them back on the ground.

After Jeannie places a hex on a NASA piano so that the player sounds like an expert, Tony feels that only he can play it and ends up on a concert tour.

Djinn Djinn, the uniform hating dog, returns, wreaking havoc with General Schaeffer's dog.

After another rebuff by Tony to marry her, Jeannie takes up her uncle's offer to become queen of a foreign country.

After Jeannie leaves, Tony realizes he can't live without her and goes after Jeannie.

When they return to NASA, Tony's announcement that they are engaged is a surprise even to Jeannie.

Against Tony's wishes, Roger and Dr. Bellows scheme to throw the future groom a bachelor party. The party must be kept secret from Amada Bellows and the other NASA wives.

Jeannie blinks Tony off of a plane in order to plan for a party, but when she puts him back in it he mistakenly lands in Havana, Cuba instead of Puerto Rico thanks to Jeannie's guidance of the plane.

The Bellows' give Tony and Jeannie an early wedding present; a grotesque looking piece of artwork. That's not all, they and others chip in to hire a redecorator to redecorate their home. As it turns out, the redecorator has no taste and Jeannie ends up redecorating their home in the blink of an eye.

It is figured out that in order for Jeannie to be married, one of her uncles must approve of the husband to be. Two uncles end up showing; Vasmir and Azmir; and causing a whole heap of trouble for Tony.

Jeannie and her master's wedding day arrives and NASA wants photos of the wedding. -- only genies don't photograph!

Jeannie; feeling sorry for Roger; decides to help him out by going to a computer dating agency and setting him up with a girl while Tony is trying to set Roger up with the General's niece.

An overzealous Jeannie blinks herself into Tony's isolation unit after he returns from the moon.

She turns herself into a solid gold statue to not appear conspicuous, but must she stay that way?

Roger spreads the word to everyone that Jeannie is expecting but all the while its a misunderstanding and the only one that is expecting is Mrs. Djinn Djinn (the dog).

Tony causes general Schaeffer to lose an important pool match and breaking his hand later on so it seems he can't play in a rematch. Tony then must play for him with the aid of Jeannie.

On Jeannie and Tony's 6 month wedding anniversary, Jeannie wants desperately to please Tony by knitting him a cashmir sweater while Tony wants to get her a string of pearls. None of which ends up being accomplished.

There is a card shark working NASA over.

In this final episode of I Dream of Jeannie, Tony's cousin comes to visit and convinces Jeannie to put Tony's face on cans of chili and market them so they can supposedly become rich. The product is called "Cousin Tony's Texas Chili."