Riiiiight…. I think we may have solved why it is my mother's hearing aids keep turning up on the floor at a distance from where we leave them overnight. It's Pickles; she's climbing up onto the chest of drawers, knocking them off, then batting them about. Perhaps she's discovered that if the battery is in place they make squeaky noises- like a mouse that's being brutalised.
Who knew the old girl (she's well into her teens) had so much mischief in her!