What is this bug larvae worm thing in my popcorn?

I accidentally grew maggots once! I thing that's what it was. Fruit flies (those little tiny things that fly around bananas as they get old) can lay eggs. I think there is a cycle that gets carried out over a period of time, but the eggs hatch and then something else happens and then the maggots appear. They have to have ideal conditions for this to occur, tike the right temperature and a source of food, I've read usually a starch. Anyway, that's probably what it was and I am very sorry it was in your popcorn!