Try the screwdriver on steroids for a fun change of pace.

• 24 ounces Cranberry Juice Cocktail
• 8 ounces Vodka
• 6 ounces Thawed Frozen O.J. Concentrate (Am I confusing you? What I mean to say is, one of those small, 6 ounce cans of frozen orange juice concentrate, but allow it to thaw before adding it.)
• 4 ounces Rum
• 3 ounce Triple Sec

Mix ingredients in a pitcher. The contents should look like the color of this page. Place pitcher in the freezer for several hours (yes, now you'll be re-freezing the thawed frozen O.J. concentrate. Try to keep up.)

It might be wise to check and stir the pitcher every couple hours or so. Once you have a thick, slushy, partially frozen, partially thawed mixture, pour into very large glasses or mugs. They don't actually have to be very large, but I find it reassuring. It also requires fewer refills.

Not to say that refills would actually be required, persay, but one could enjoy fewer of them with more of... Whatever, do what you want.