1 c. buttermilk
1 pkg. vanilla instant pudding
1 can crushed pineapple, drained
1 can mandarin oranges, drained
8 oz. Cool Whip
1/2 pkg. fudge stripe cookies, broken in pieces

Mix together buttermilk and instant pudding. Add drained fruits; fold in Cool Whip. When ready to serve, add fudge stripes cookie pieces.