1 lg. box vanilla instant pudding powder
2 1/2 c. milk
1 lg. (12 oz.) carton Cool Whip
1 (8 oz.) carton sour cream
1 box vanilla wafers
Bananas

Stir together vanilla instant pudding and milk. Combine with Cool Whip and sour cream. Layer mixture with bananas or strawberries and vanilla wafers. Chill and serve.