The filmmakers tricked the janitor of the First National Building into giving them the keys to all the offices so they could shoot the sex scene that takes place on the building's roof.
This film was shot in about a week's time.
The streaking scene was done with two vans: The two people featured nude in this scene ran out of a van and down the street into another van at the end of the street.
A calendar showing the date Friday, Oct. 16, 1970 is seen on a wall.