(NBC)

The Christmas season is upon us again and there is at least one thing you can always be sure about at that time of year: The return of Norma and Edna. The popular, ax wielding duo will be making their return to Harmony during the first week of December. But will things be different this time around? Last time we saw the sometime lovers, frequent mental hospital roommates and world famous cabaret stars they were actually getting along quite while with their old arch enemy, Tabitha. Will they come back to stop Tabby’s current evil rampage or will they succeed in doing what they failed to do in the past: Taking out Santa Claus? Well, we won’t reveal it, but it’s a curious surprise.