1 lb. rotini pasta
1/2 lb. thin sliced pepperoni
1 can artichoke hearts
1 can black olives
1 sm. jar green olives
1 sm. jar pimento
1 sm. can mushrooms
1/4 c. Italian dressing
1/4 c. Parmesan cheese

Cook pasta according to package directions, drain. Add all other ingredients except Parmesan cheese. Toss. Top with Parmesan cheese. Serve warm or chilled.