Today I bought that most evocative of seasonal foods, apple cider. I love just heating a cup in the microwave with a stick of cinnamon. I enjoy the Starbucks Caramel Apple Cider (except that it's a little too sweet and a lot too expensive), so I bought some caramel syrup to try. It's nice. Adding a small amount gave the hot cider a hint of extra sweetness.
Later: I made some of the Alton Brown hot chocolate that Aileen pointed out. It's good (though I think I added a shade too much cayenne pepper) but it'll take me a bit to figure out the mix to water proportions. I did it per the recipie first and it was too rich. After I drank some to make room in the cup, I added more hot water and it's better.