Tree Up Before Or After Thanksgiving?

Now that Halloween is over and we are into November, it has begun! I'm talking about the Christmas posts, specifically the ones of people talking about how they are already putting up their decorations and the tree. We all have at least one Facebook friend that is really looking forward to Christmas....

and I'm over here like, I'm just excited for some turkey, mashed potatoes, dressing, pie, etc. lol It's a fun 'argument' that we have with our friends every year. Do you put up your Christmas tree before Thanksgiving or after?