TheMouse: -plane- 11. Only in very, very rare cases has the breeding of pet mice known to have gone wrong, somehow. The mice which resulted from those rare accidents usually are of no use whatsoever; they often register on wapsites pretending to be humans who pretend to be mice. They love writing articles on mice on the net and live a happy but useless life in accomodations with no other humans, ah, mice, no, humans, oh what the hell.