Pasta Salad

(Brian and I have been making this since before we were married.  We usually have it at least once a week, and it is one of Thomas' very favorite!)

1 box of shell pasta (cooked according to package directions and rinsed with cold water.)
1 can of tuna or chicken, drained
1 can of black olives, chopped
1/4 cup chopped green pepper
1/4 cup chopped onion
1 small can of sliced mushrooms, drained
1-2 chopped fresh tomatoes
3/4 - 1 cup of Miracle whip light
salt & pepper

Mix and enjoy!