We have this every Christmas Eve. You can still do this for Christmas, but you won't be able to stir for the full 14 days...
1 - 12 oz can frozen limeade
2 - 12 oz cans frozen pink lemonade
5 - cans water (use one of the above cans)
2 - cans vodka
Mix all ingredients together, put in freezer and stir once per day for 14 days! Good stuff!! You eat this with a spoon!