Which will stain light colored fruit salad strawberry or watermelon balls?

Strawberries are more likely to stain light-colored fruit salad due to their vibrant red juice, especially when they are overripe or cut. Watermelon, on the other hand, has a more watery consistency and less intense color, making it less likely to cause noticeable stains. Therefore, it's best to use strawberries with caution in a light-colored fruit salad.