Goofs

Sally receives a letter from her husband, but she takes it from the mailbox at her new boyfriend Luke's apartment.

During the basketball game with the ventriloquist as the announcer, the microphone is at the puppet's mouth, not the human's.

That's part of the act; ventriloquists always act as if the dummy is talking.

Not only is Bob's long hair and mustache out of place for a Marine captain, there isn't a military haircut on any able-bodied soldier in the film.

The cans of Olympia and Miller Beer are the 1978 styles of aluminum cans rather than the early 1970s models where the movie takes place. The cans and bottles of Budweiser and Busch Bavarian are, however, the more appropriate early 1970s models.