Directions:

Heat oil in large skillet over medium heat. Add onion and bacon; cook until onion is tender. Add beef; cook and stir about 5 minutes or until beef is done. Stir in tomato, salt and pepper. Stir chopped cheese into beef mixture. Spoon mixture into cooked pasta shells; place in greased 13x9 inch baking dish.

Cut carrot into very thin strips. Cut small slit into olives; poke one end of thin carrot strips into olives for eyes. Cut red bell pepper into fang shapes. Slice pickle lengthwise into tongue shape. Cut cheese slice into zig-zag pattern for teeth.

Bake shells at 350 degrees for 3-5 minutes or until shells are hot; remove from oven.

Decorate as desired with olive and carrot eyes, bell pepper fangs, pickle tongue and cheese teeth. Serve at once.