Only on Christmas Day when I'm bonding with the extended family. Otherwise, I'm just too busy. I don't need a Plan B because we do Christmas at my place and besides, I'd only have two drinks anyway.
It was hilarious this year, I took myself to the bottle shop on Christmas Eve and took half an hour to select a bottle of wine. I came out with two, a red and a small bottle of dessert wine. We shared the red on Christmas Day and I still have the dessert wine unopened in my pantry. I guess we'll be drinking that next Christmas!