READ BY GERALDINE MCEWAN. Once there was a cat called Mog & she lived with a family called Thomas. Mog was nice but not very clever & she forgot a lot of things! READ BY GERALDINE MCEWAN. Bother that cat! Mog always seems to be in trouble. She forgets that she has a cat flap & she forgets that she has already eaten her supper. But one night Mogs forgetfulness comes in very handy!