My kitten is 4 and half months old and seems to have gone nuts ! She has been running around for hours, has nearly fallen down the toilet, fell off the bathroom sink, climbed on top of the living room antique mirror (twice), climbed up my leg (in wearing thin trousers so boy it hurt), tried to attack my partner when he was changing the throws and Ive just caught her chewing a peice of kitchen floor tile ! She can be crazy but she usually calms down after a while but this has been going on for hours now ! Is she becoming a cats equivilent of a teenager or terrible twos !