Oh wow, I don't drink coffee or alcohol either, though for different reasons! Go team dietary restrictions? Avoiding all nightshades is pretty easy in the home but is very hard at restaurants.

I hesitate to call sweet potatoes alllll that tomato-like, but I used to like sweet potato on pizza and in lasagna even before I stopped eating most things that most people think of as food, and so it was natural to try it again, and I do still like it. If you don't go into it wishing it were tomato, you'll hopefully like it too!