How to make the perfect fruit salad?

I'm going to make a fruit salad, and i have blueberries, bananas, apples, strawberries, gs, melon, you know, the usual. I think i'll also add some mango, but does anyone know anything i can do to give it something special? some kind of sauce? spicing? an exotic fruit, or nuts? best answer recieves 10 pts. Thanks!