Place a strawberry, 2 grapes, and a piece of pineapple on a skewer. Repeat the pattern until the skewer is full. Set aside and repeat with remaining fruit.
In a large bowl combine the frozen whipped topping, yogurt, pudding mix, and gelatin. Mix well until combined. Refrigerate for at least 2 hours before serve.
Serve the fruit kebabs on a platter along with the fruit dip.