I have one out & cheepin up a storm and I am wondering the exact SAME THING about all the rest of mine, lol!It is at this point, with day 20 in the rear view mirror and day 21 bearing down with no pips or peeps at all to keep me balanced, that I begin to obsessively wonder whether I have KILLED THEM ALL SOMEHOW. Although this has never happened, I still think it, seriously consider it, every.single.time.