Sideways Stories from Wayside School, by Louis Sachar. (Avon Books, Humorous episodes from the classroom on the thirtieth floor of Wayside School, which was accidentally built sideways with one classroom on each story.
waterbeds - this one looks like it has been overfilled! We bought ours in 1980 - a king-size bed to replace our full size standard bed. We suffered through ours for about 3 years before buying a standard mattress based king size bed.
Drive-In Movie Sound System.Speakers at the drive in.one for your car.one for the car on the other side of you.what fun it was! Not so much fun to drive away at the end of the movie with the speaker still clipped to your window!