Have ready:
Cut a thin slice off both ends of the cantaloupes or the bottom of the watermelon to keep them from wobbling, then halve the cantaloupes or cut the watermelon into a basket, as shown below. Remove the seeds. Using a melon baller, remove and reserve 1 to 2 cups of the flesh for the baskets or cups. Store the leftovers in the refrigerator for another use. Scallop the edges of the baskets or cups and chill.
Combine the following ingredients:
Chill thoroughly. Just before serving, fill the melons with the fruit. If desired, pour over each cantaloupe half (or pour the total amount over the watermelon):