Pop Quiz time. It’s time to separate the Babies from the Boomers. The rules are simple: go down the list and award yourself a point for every term you can correctly define. I’ll even give you some clues – Marshmello isn’t something that goes on hot chocolate and Depop isn’t what an Italian calls a fizzy drink. No Googling or help from younger counterparts allowed. Stay tuned – all answers will be revealed next week by our SELFHOOD network.How many did you get it?