Layered Banana Pineapple Dessert
["1 1/2 c. graham cracker crumbs", "1/4 c. sugar", "1/3 c. margarine or butter, melted", "3 bananas, sliced", "1 (8 oz.) pkg. cream cheese, softened", "3 1/2 c. cold milk", "2 (4 serving size) pkg. Jell-O vanilla flavor instant pudding and pie filling*", "1 (20 oz.) can crushed pineapple, drained", "1 (8 oz.) tub Cool Whip topping, thawed*"]
["*Can use Jell-O vanilla flavor sugar-free instant pudding and pie filling and Cool Whip Lite topping."]
["graham cracker crumbs", "sugar", "margarine", "bananas", "cream cheese", "cold milk", "pineapple", "topping"]