Nellie'S Spaghetti Salad
["1 lb. spaghetti, cooked and drained", "1 small chopped onion", "3 cucumbers, thinly sliced", "1 or 2 cubed tomatoes", "1 pkg. McCormick spaghetti seasoning", "1 large or 2 small bottles Zesty Italian dressing"]
["Mix all together in large container and toss.", "Cover and refrigerate 4 to 6 hours or overnight."]
["onion", "cucumbers", "tomatoes", "bottles"]