This sounds incredibly fun! Could be fun for dinner conversation starters with the kids. And of course I am immediately thinking how I could use this with my students. I may come up with my own World History version. If I have down time in class, I can have my kids discuss these topics in small groups. I would definitely work in some funny ones.
Now to answer one of your selections.
" What is one thing you’re pretty certain you’ll be very good at when you’re an adult?"
I'll let you know if I ever become one.