2 (3.4 oz.) pkgs. instant vanilla pudding
1 (16 oz) Cool Whip
1 (20 oz) can crushed pineapple, not drained
1 can mandarin oranges, drained
1 pkg. fudge striped cookies, crumbled
Mix buttermilk and pudding together until well blended (it will be really think.) Add cool whip and blend well. Stir in pineapple and mandarin oranges gently. Place in fridge until ready to serve. Just before serving fold in crumbled cookies.