01 - Slice one-quarter off the length of the watermelon to form a steady, flat base using a sharp knife.
02 - Draw a handle and basket outline onto the watermelon; carefully cut out along the markings and remove top sections to reveal the flesh.
03 - Scoop out watermelon into balls with a melon baller or cut into bite-sized cubes, reserving the flesh in a large bowl.
04 - Pat the interior surface of the carved watermelon basket dry with paper towels to remove excess moisture.
05 - In a large mixing bowl, combine watermelon balls, grapes, cantaloupe, pineapple, strawberries, and kiwis.
06 - In a small bowl, whisk together lime juice, honey or maple syrup, and chopped mint if desired.
07 - Drizzle the prepared dressing over the fruit mixture and gently toss to coat evenly.
08 - Transfer the dressed fruit into the carved watermelon basket. Chill until serving and garnish with extra mint if desired.