Halloween Cool Whip Graveyard Treat
["2 1/4 c. chocolate wafer cookie crumbs, divided", "1/2 c. sugar, divided", "1/2 c. margarine, melted", "1 (8 oz.) pkg. cream cheese, softened", "1 (12 oz.) tub Cool Whip, thawed", "2 c. boiling water", "1 pkg. (8 serving size) or 2 pkg. (4 serving size) orange Jell-O", "1/2 c. cold water", "ice cubes", "decorations"]
["Mix 2 cups of cookie crumbs with 1/4 cup sugar and margarine; press firmly in bottom of 13 x 9-inch pan.", "Refrigerate.", "Beat cream cheese and remaining 1/4 cup sugar in bowl until smooth; stir in 1/2 of whipped topping.", "Spread over crust.", "Stir boiling water into gelatin in bowl 2 minutes or until dissolved.", "Mix cold water and ice to make 1 1/2 cups; stir into gelatin until slightly thickened.", "Spoon over cream cheese layer.", "Refrigerate 3 hours or until firm.", "Spread remaining whipped topping over gelatin. Sprinkle with remaining cookie crumbs.", "Decorate as a graveyard. Makes 15 to 18 servings.", "(Assorted rectangle shaped sandwich cookies, decorator icings and candy corn and pumpkins.)"]
["chocolate wafer cookie crumbs", "sugar", "margarine", "cream cheese", "boiling water", "O", "cold water", "decorations"]