I wonder if Jack and Ennis knew a lot of the popular songs of the time.
A friend of mine who grew up about 15 years later in rural southwestern Nebraska said the only stations they could get in the 60s/early 70s were local AM stations that were general purpose, with the only music being an occasional country song sandwiched between the news, obituaries, farm reports, weather, high school football games, radio auction shows and similar. She knew about current music from her friends talking about it in school and listening to records at friend's houses, and on juke boxes around town. What they heard in movies or saw on the one TV station in town also had an influence. By her late teens the cool people started having 8-tracks in their cars, but before that it was only the car radio. They did find an AM station from far way (St Louis?) they could sometimes pick up at night, but it was the hard-core music-starved ones who went to that effort.
Jack and Ennis both grew up in areas more remote than my friend did, and about about 15 years earlier, too. Probably little current music on the radio growing up. Growing up as remotely as they both did they probably didn't have music as a socialization lubricant with friends at school that one might think of, either. They probably went to tiny schools with small classes, and everybody had similar limitations on their musical exposure. And they were guys. Guys don't go over to a friend's house to listen to records like girls may have.
I'm sure Ennis and Jack had heard of Elvis, Bobbie Darren, Roy Orbison, etc. and recognized some popular songs that he heard in a bar, or that was featured in a movie, or that Alma had a record of, etc. But likely neither of them had popular songs embedded in their heads the way teens in other circumstances do. And they may well not have known the words or melody well enough to sing it in front of somebody.
Now the silly ditties we learn as kids...those are the kind of things that stick in our heads so that we can sometimes sing every blasted word years later. Anybody else here know the 50 states in alpha order from that song back in grade school?? It is a skill that occasionally comes in handy, even if I do have to sing them to myself!
