

You have to go more Im13andthisisdeep with it:
‘When a set has no elements we call it empty. It’s always unique, but contains nothing inside it. What is something else in your life that is also so simple and empty, yet utterly unique?’
Then you wait for a hundred replies, 50 listing various containers that are special to them and the other 50 telling you it’s their soul that’s empty.
Unless it was a few very specific US states, this isn’t really relevant. The minimum age to sign up for an account on Twitch is 13.