“See You in September”
Two different singing groups had hits with that song shortly after the Earth's crust cooled. One was The Tempos. The Happenings (pictured below) was the other group.
I thought you might enjoy how these groovy guys are dressed. Some threads, huh? And let's not overlook those hip hair styles.
So if lads who looked like that told a girl "See you in September," would the young lady in question have been right to interpret that as a threat?