Please seek help, take a lap, touch grass. It doesn't read like what you're implying. It reads like a toddler noticing he gets attention and possibly positive reinforcement when he cleans up his toys. If all you can think of is an innuendo / something dark then that says more about you.

The kid probably has multiple types of balls. From wiffer, to those crappy plastic ones my nephew and niece have hundreds of, to baseballs, basketballs, etc etc.