For me the perfect fruit salad doesn't have those fillers like watermelon and caneloupe. So whenever I make mine, I always put in fruit that I really enjoy, that way if there is a lot left over, I have my fruit for lunches made, win win for all involved.
The fruit that I included are:
Makes for a really colorful display and everyone enjoys berries. I don't add any sugar or dressing to it, I let the fruit do the talking.