It's almost Halloween, which means it's almost time to start carving pumpkins again. Soon you'll have tons of pumpkin seeds lying around. Sure, you can roast them, but how many roasted pumpkin seeds can one person eat? Here are some awesome new ideas to turn those leftover pumpkin seeds into something amazing. Fun fact: pumpkin seeds last for up to three months when stored in an air-tight container, so you can save some to use in a Thanksgiving side dish.