For those who want to know-
Scrapple is a loaf made from the trimmings and offal of slaughtered pigs. The meat is cooked in broth till tender and shredded finely. Then cornmeal is added to the broth to make a mush (and often buckwheat flour as well). The meat is mixed back in, with seasonings, typically, sage, thyme, and black pepper. Salt, of course. Formed into a loaf, allowed to set, sliced and often pan fried till the outside is crispy. It's actually quite tasty.
I grew up in PA- notheast part, but the PA Dutch cooking influence is all over the state. Scrapple grew from the concept of a farmer using "everything but the squeal" in a slaughtered pig. And, yes, I know- lots of people are a bit squeamish about eating liver, heart, etc, but it's really good stuff. Then again, I have always loved liver- calf, chicken... Pig liver is a bit strong and needs to be used in something like scrapple or liverwurst (another thing I love!).
Does that answer the scrapple questions? You can sometimes get it in supermarkets. Try it, you might like it!
And if you have access to a smoker and can get the belly- make your own bacon! The best thing you will EVER taste! And easy.