What are the basics of "general knowledge"?!
As an example
We don't really follow football at all in our house.
I hear the stuff and vaguely pay attention and I occasionally watch england in a major tournament. I few up watching a Question of Sport in a world before streaming/gaming etc where we all watched stuff we perhaps wouldn't choose because we only had 1 telly etc. This added hugely to my general knowledge.
My 12 y/o DS just said something along the lines of "Arsenal are winning the World Cup" and we realised he doesn't really get it.
What else doesn't he know? And what will he need to know?
Grateful to hear your thoughts?