I have a 6-year old daughter. At market close I will read out the top 7 options in descending order (highest percentage option gets to be spoken first) and ask her to pick one. If she picks multiple options or can't decide between them, I will resolve to multiple options with equal weights.

FINE PRINT:

• I reserve the right to disqualify any options I don't want to read out: if you promise her candy in exchange for choosing your answer, I'm not going to read it out because I don't want to be on the hook for the ensuing temper tantrum when there isn't any candy.

• My rule about trading in my own markets when there's some discretion in the resolution process is that I allow myself to trade, but commit to owning zero shares at resolution time.

• Some people are adding emojis. I will in fact show him the answers as I'm reading them to him, so that's a viable strategy