C&#39;mon summer.   1 peach, cut into 1/2-inch slices (1/2 cup)   2 kiwis, peeled and sliced into 1/4-inch rounds   3/4 cup strawberries, finely chopped   1/2 cup blueberries   1/2 cup raspberries   1 1/2 to 2 cups of fruit punch or 100 percent white-grape juice