First layer: Strawberry. Dissolve strawberry Jello with 2 cups of boiling water then add strawberries. Mix with hand mixer for 10 seconds. Pour into mold and refrigerate. Let set firm before starting the next layer (3 to 4 hours.)
Second Layer: Lemon. Dissolve lemon Jello with 2 cups of boiling water. Add sour cream and cream cheese, mixing until lumps disappear. Pour onto first layer, and let set until firm (approximately 3 to 4 hours).
Third Layer: Lime. Dissolve lime Jello with 2 cups boiling water. Add drained pineapple and pineapple juice. Use mixer to mix thoroughly, and pour on second layer and refrigerate until firm.
PATIENCE IS A VIRTUE WITH THIS RECIPE; BEGIN PREPARING THE DAY BEFORE!!
Substitutions: Raspberry Jello with frozen raspberries; orange Jello with mandarin oranges.