Pop it and mix in one of these -
Parmesan cheese, chili powder and - if you like it spicy, a little cayenne pepper ( spray the popcorn first with PAM so the seasoning will stick to it, then place in a plastic bag with the seasonings and shake.)
Using the same method as above, you could also use sugar and cinnamon
Or - mix in cheese gold fish
Or - mix in trail mix or M& M's