It's a sad day in the Tanner household as ALF announces he's leaving Earth to settle on another planet with Skip and Rhonda, but ALF is captured by the Alien Task Force before he can get to their spaceship. '
After watching some old Woodstock footage, ALF wonders what happened to Willie over the years. Willie has a nightmare of his old college days, with ALF as his roommate influencing his ideals.
ALF and the Tanners prepare to spend Christmas in a cabin. When the owner comes to visit them, ALF accidentally jumps into his trunk and he is taken to a hospital and given away as a Christmas gift to a little girl.
ALF gets a severe case of hiccups after being excluded from Dorothy and Whizzer's wedding party. According to Melmacian medicine there are two cures: fresh cat juice and something so disgusting that ALF does not want to mention it. In order to save the wedding the Tanners try to give him fake cat juice.''moreless
Mrs. Ochmonek thinks she's gone crazy when she spots ALF in the backyard. She takes her story to a TV-show and is devastated when nobody believes her. ALF decides to make things right by talking to her again.
Gordon Shumway, last known survivor from the planet Melmac, crash-lands his spaceship into the Tanner family's suburban garage. Willie dubs him "ALF", short for Alien Life Form. After convincing a military officer that they are not harboring a space creature, the Tanners decide to take ALF in as a member of the family. 'moreless