the absolute earliest, imo, should be the weekend after Thanksgiving... eating turkey and watching the game while shuffling around the christmas tree is just wrong.
in an ideal world, I'd say the first full weekend in December is when it's actually appropriate and that all decorations should be down before or shortly after New Year's Eve.
in an ideal world, I'd say the first full weekend in December is when it's actually appropriate and that all decorations should be down before or shortly after New Year's Eve.