Jell-O Surprise

1 lg. box strawberry Banana Jell-O

1 bottle 7-up or Sprite

1 can crushed pineapple

1 bag sliced strawberries

16 oz. sour cream

1 small bag crushed walnuts

Prepare Jell-O with sprite, pineapple and strawberries. After the Jell-O has set, spread with sour cream and sprinkle with walnuts.