Yeah, I used to get balls if no body was about, and I realized that it didn't fit in with anybody anymore. Then, I accumulated a sizable volume of balls that I'd never use, therefore now I just ignore them. http://www.discussworldissues.com/fo...s/banghead.gif
I maintain a few in my own case and end variety periods together. Strike a couple of individuals having a ball that's not really a variety stone.