Toss the grapes with the strawberries and raspberries. Divide evenly between 6 glasses. Top with Welch’s Sparkling Red Grape Juice Cocktail.
Transfer the whipped topping to a plastic, re-sealable bag; snip off one of the bottom corners. Pipe the topping around the glass and then pipe a ghost shape in the centre.
Working quickly, use the melted chocolate to create eyes and a mouth on each of the ghosts. Serve immediately.