8 oz. Cool Whip
1 pt. sour cream
1 sm. pkg. pistachio pudding
2 cans mandarin oranges
1 can pineapple, drained (tidbits or crushed)
1 1/2 c. miniature marshmallows (colonial or white)
1 c. coconut (optional)
1 c. chocolate chips (optional)
1 c. chopped nuts (optional)

Mix all ingredients and chill.