Cookie Salad

I got this one from my Sister in Law- it is delicious! We all request that this is what she brings when we have a family meal! :)

2- 11 oz cans mandarin oranges drained
2 cups buttermilk
1 pkg fudge striped cookies
2 small instant vanilla pudding packages
16 oz container of Cool Whip

Mix pdding ith buttermilk. Add Cool Whip and oranges. Stir into pudding. Break 3/4 pkg of cookies and stir into puddling. Break rest of cookies in half and put on top.