Everyone should keep a 'special' bottle (or two) on hand to treat yourself once in awhile. One of our special bottles is definitely our Plumpjack Estate Cabernet Sauvignon. Every year we drink just one and buy just one to replace it when we're in Napa.
We drink our lone bottle of 2004 Cabernet Sauvignon a couple weeks ago over a nice dinner at Candelas in Coronado. It's an impossibly smooth and jammy Cab that somehow finishes with big tannins that are perfect to wash down a juicy steak. We didn't want this bottle to end, but like all bottles it did. Alas, there's always next year.