1 (3 oz.) pkg. instant vanilla pudding
1 c. buttermilk
1 (8 oz.) Cool Whip
1 c. mandarin oranges, drained
1 (20 oz.) can crushed pineapple, do not drain
16 Keebler chocolate striped cookies, crushed

Mix together. Sprinkle a little reserve crumbs on top. Refrigerate.