Slice 1/4 inch off bottom of watermelon, lengthwise, to create stable base. Use pencil to draw zig-zag lines for basket opening. Using paring knife, make cuts through rind. Remove top section, pull out large chunks of flesh and cut them into 3-inch-by-3-inch squares. Trim 3/4-inch thick slices off squares to use for cutting out stars with 1-1/2 to 3-inch, star-shaped cookie cutters. Use ice cream scoop to remove flesh from inside basket and cut scoops into quarters for fruit salad.Place in bottom of basket. Add honeydew and berries; combine. Cut out white stripes from honeydew. Garnish top of fruit salad with watermelon stars, honeydew stripes and blueberries.