Allan Melvin

Surprisingly, Jan is nominated for the most popular girl in her class and Peter agrees to be her campaign manager. However, Jan is so desperate to win, she begins making promises to her classmates that she can’t possibly fulfil.

Bobby becomes self-conscious when he's the shortest one in the family, and becomes convinced he's going to remain height-challenged all his life.

The Brady home turns into utter chaos when Carol leaves to care for an ailing aunt. Left to run the house, Alice sprains her ankle and can no longer tend to the family.

Howard finds romance with a new girl in town, Millie Hutchins. However, her ex-boyfriend Clyde threatens to beat him up if they don't stop dating.

Chaos ensues on a Western-style planet when Dr. Smith is mistaken for a notorious intergalactic gunslinger named Zeno'at the same time Zeno is hiding out with the Robinsons, disguised as Dr. Smith. Also available on Xfinity, Amazon Instant Video and iTunes

Rob recalls the time he defended his title as middleweight champion of the Army camp. Also available on Xfinity, Netflix and Amazon Instant Video

When a tough guy threatens to beat up Barney if he catches him out of uniform, Barney begins to wear the uniform all the time.

Andy takes a much-needed vacation, leaving Barney and Gomer in charge. Unfortunately, nobody will let Andy get any rest.

Rob recalls the hectic time of his Army marriage to Laura, and the difficulty in obtaining a three-day pass for their honeymoon. Also available on Xfinity, Netflix, Amazon Instant Video and iTunes

Barney and Fred do an impromptu dance at a party and find that the frolic has been filmed for TV.

When Betty disguises herself as an old woman to take a job, she discovers that her employers are counterfeiters. Also available on iTunes

While trying to develop a new soft drink, Fred accidentally becomes glued to Barney and a bowling ball.