Watermelon Pie
["2/3 c. boiling water", "1 small pkg. watermelon gelatin", "1/2 c. cold water", "ice cubes", "1 tub whipped topping (8 oz.)", "1 graham cracker crust (6 oz.)", "additional Cool Whip topping"]
["Stir boiling water into gelatin until well dissolved.", "Mix water and ice to make 1 1/4 cups.", "Stir into gelatin until slightly thickened.", "Remove ice.", "Stir in whipped topping until smooth.", "Refrigerate approximately 10 minutes.", "Spoon into crust; return to refrigerator for four hours.", "Garnish with additional topping.", "Serves eight."]
["boiling water", "watermelon gelatin", "cold water", "topping", "graham cracker crust", "topping"]