Involving your kids in bitcoin is great fun.
My oldest just engineered a card box candy machine and we’re printing a QR code for it so we can buy candy for sats.
Also, I read Bitcoin Money to my youngest and when you ask her why everything is getting more expensive, she’ll tel you it’s because of money printing:
https://www.amazon.com/Bitcoin-Money-Tale-Bitville-Discovering/dp/0578490676