When I was a kid in the sixties the teenagers would "play" by shooting zip guns at each other, zip guns with car antenna barrels!
Kids in the 50's? Didn't they play "chicken" with cars?
Haven't kids always been pretty stupid? I got a bb stuck right above my eye playing war when I was 10 or 11, and at 8 or 9 the kids in my building had a war with the kids in the next building - by throwing good sized rocks that sent a few to the hospital.
Yup, I think most boys can be quite stupid and in my case, it hurt plenty of times, I even got sent to the hospital.
One time I woke up in the hospital, with a terrible headache - but I was bummed out because I was unconscious for the ambulance ride