Their star sign?
I was reading a story to my class which included a character reading her horoscope. None of the children in the class knew what a horoscope was or knew their star sign. It struck me that this was common knowledge back in the 80s but much less so now given that most people don’t have a daily newspaper or read magazines.
Also, someone mentioned the other day that knowing the number one in the charts isn’t the standard knowledge amongst teens it once was.
Nothing wrong with not knowing either of these but it interests me that things that were so ordinary to know when I was young are just unknown now.