1 box Twinkies, cut in half lengthwise
2 boxes instant vanilla pudding, prepared by package directions
1 lg. can crushed pineapple, drained
3 or 4 bananas, sliced thin lengthwise
3 or 4 vanilla wafers, crushed (or a graham cracker, crushed)

Using 9 x 13-inch dish, put Twinkies in bottom. Arrange sliced bananas over the Twinkies. Pour crushed pineapple over bananas. Spread pudding mixture over the crushed pineapple, then sprinkle the crushed vanilla wafers over top and let set in refrigerator at least 2 hours before serving. I usually let set overnight.