Sandwiches

I've been trying to start conversations about sandwiches with various people. I mean, there's so many things to discuss about sandwiches. Favorite bread? Toasted or not? Favorite toppings and condiments? This can segue into a discussion about favorite cheeses and vegetables, which can segue into a discussion about vegetarianism. And then you could talk about PETA, and their racy ads, and then general commercials that you enjoy watching, and then sandwich commercials, and then you can talk about your favorite sandwich!