1 pkg. vanilla pudding
1 (20 oz.) chunk pineapple (drained)
1 (11 oz.) mandarin oranges (drained)
1 (8 oz.) Cool Whip
1 c. buttermilk
1/2 pkg. chocolate stripe cookies

Mix pudding and buttermilk. Add pineapple and oranges. Mix in Cool Whip. Add cookies before serving.