Grocery store music

I was wandering around the grocery store, and music was being played over the loudspeakers. What surprised me is that it's rock and roll music. I think it was the Kinks. Stuff from my teens. You gotta understand how freaky this is. When I was teen the piped in music was from my parents generation, big band stuff or worse, and it was very bland. Now I'm sure that kids today are saying that the grocery store music is old, that is, it's from their parent's generation, but regardless it's ROCK AND ROLL! This is something that our generations have in common, whereas, my parents and my generation do not.