@alecxe I have a good theory of how you get it. but on BSE we do not have enough reviews for me to get it, and that is the only site I have enough rep to review.
@KazWolfe not sure if it would be helpful, but in my case, I've noticed a potentially good quality question where the OP really tried to solve the problem in many different ways, but you could see the OP got really frustrated and had some not really appropriate language. I've edited the question, cleaned it up and posted a detailed answer.
Thanks, "They Live"seems more random than "Don’t Wanna Taco ‘Bout It", I'm still not sure what triggered me getting that hat, I just edited a bunch of posts.
I just got "They Live" thanks to the help here! Here's the exact combination I used to get it: Accept, Accept,Reject, Accept, Improve Edit, Accept, Accept,Improve Edit, Accept, Accept, Reject and Edit, Improve Edit, Accept, Reject and Edit, Reject. I also had a few skips in there towards the end and one in the middle.
I earned it well before midnight UTC that day. The bacon one, I believe it was for the 26th. Either way, I have yet to see a hat for posting in a chat.
room parent site changed to meta.stackexchange.com
seeing as how the bug worked one the first day (giving the 2017 hat to anybody who had gotten the hat last year), I thought maybe you can get the hat on multiple sites from the same chat message.
lol. mods and room owners can give the hat to them selves.
Does it say anywhere when the hat award scripts are run (at what interval). I'm curios because I now have a +1 answer on three different sites (EE, RasPi, PPCG) but no Polymath hat.
actually I miscounted. now counting North Korea there have been 9 timezones that already had the new year. (this is why the description for the hatter is wrong)