- Relive another classic story about everyone"s favourite family cat, Mog, in this beautiful new edition. Join the loveable, accident-prone cat as she makes her way to Debbie"s birthday party through an alphabet adventure! On the day of Debbie"s birthday party, Mog sets off on an adventure through the alphabet. Along the way she meets the dragons in the dark and the jaguar with a jug of jelly. M is for Mog, but to her surprise, it is also for the mad mouse monster of her dream.