Kate,
First of all, you are most certainly
NOT crazy! Lucky might be a better word!
Now as you might imagine, Disney always reserves the right to stop offering the Wishes Dessert Party whenever they might find the need. However, it seems as if this popular new treat is not going to be leaving us anytime soon! I would expect that you are very safe in assuming that it will be around in December, and certainly I think it is available in the first week in October too (which is when I will be there!).
To make a reservation, just call 407-WDW-DINE.
HOWEVER, if you should find it is not available, or it is booked up solid, or you just are interested in something a bit different, don't forget the
Pirates and Pals Fireworks Voyage! It starts with a dessert spread at the Contemporary, before going off on the boat to watch the fireworks, as well as often the Electrical Water Pageant, from the middle of the Seven Seas Lagoon! That is what I am doing in October!
To make a reservation for that, call 407-WDW-PLAY.
Either one would be great!
Have a magical (and delicious) vacation!