Oh, believe me, I know. I'm right here with you.
Interestingly, it seems a cost-benefit study was actually done on mylar balloons a while ago, and that study concluded that the risk was pretty small, and the business is apparently much huger than I would have guessed. So it's probably (yet another) dumb law.
Non-sequitar: My default position on ballot propositions is to vote "No" on the theory that most new laws are bad, unless I have compelling evidence to the contrary in a specific case.