I love anything from the past that was wildly popular with the young people. That means bubblegum pop music, vintage weird stories from pulp magazines, obscure children’s records, comic books, dime novels from the turn of the last century, lunch boxes, and all sorts of juvenile books. I host two podcasts- Echo Valley and Bubblegum Books. Check them out. Oh, and I also am a real life professor of statistics, which is also wildly popular with the young people.