Another Christmas is past, but the goodwill shared on Dec. 25 doesn’t have to end.Think of some of the great fictional characters who turned their backs on Christmas and goodwill toward men (or Whos, in the case of the Grinch), but eventually had a change of heart.“And what happened then? Well, in Whoville they say that the Grinch’s small heart grew three sizes that day.”The original animated version of “How the Grinch Stole Christmas” ends with a changed Grinch carving the roast beast, as the narrator says,“Welcome, Christmas, bring your cheer. Cheer to all Whos far and near.