ALF takes a job as a paper carrier when he learns that the cost of his upkeep is preventing Lynn from attending her first-choice college.
The season is merry as Harry deals with a man in a red suit charged with trespassing and tries to restore the faith of a pair of cynical teenage runaways.
Harry has to settle the legal status of a woman who remarried after her first husband was mistakenly declared dead, and who wants her back.
Billie’s birthday dinner for Harry is disrupted by an insecure intruder.
ALF, jealous of the attention a stray dog is getting, gives the pooch to a mean old woman who claims to be the owner.