Air date: 12/29/78

In the conclusion of this holiday two-parter, Mr. Drummond, Mrs. Garret and the kids gather around the tree to recall the many humorous moments they have shared since Arnold and Willis moved in.

The Fight

Air date: 1/5/79

Arnold weighs the pros and cons of brains vs. brawn as he prepares to face a bully. Willis thinks he should fight back with physical force, but Mr. Drummond has a more civilized solution.

The Club Meeting

Air date: 1/12/79

Willis invites his friends from his old neighborhood to Park Avenue for a visit and tries to impress them with his new wealth, but learns that friendship is worth more than money and fancy things.

The Woman

Air date: 1/19/79

When Mr. Drummond decides to marry an attractive widow despite the kids' disapproval, Arnold, Willis and Kimberly set out to ruin his plans for a romantic proposal.

No Time for Arnold

Air date: 1/26/79

Feeling ignored, Arnold attempts to get his family's attention. Unfortunately, his plan works a little too well, and he finds himself the center of attention of the family doctor as well.

The Relative

Air date: 2/2/79

When Arnold and Willis' cousin visits and gets a load of their comfortable new lifestyle, she feels the need to get a little closer to her lost lost relatives.

The Tutor

Air date: 2/9/79

Mr. Drummond hires a tutor to help Willis and Arnold with their schoolwork, but the tutor doesn't turn out to be much of a teacher.

The New Landlord

Air date: 2/16/79

A new landlord threatens to displace the Drummonds from their home so the kids devise a scheme that they hope will convince him to let the family keep their promise.

Willis' Privacy

Air date: 2/23/79

Feeling a need for privacy, Willis divides the bedroom in half to keep his pesky little brother at a distance, and begins spending more time at his friend's house.