The History Source on Instagram: "Did you know movies used to have intermissions? In the early days of cinema, intermissions were a necessity because projectionists had to change film reels. Even after longer reels became available, theaters continued the tradition of intermissions until the early 1980s. Eventually, they were phased out to allow for more showings per day. One of the most iconic intermission bumpers was “Let’s All Go to the Lobby,” which first started being used in 1957. During t