The house is full of strange bustling, there are new noises and new smells, and where is that tree going? Disconcerted by all the unusual activities, Mog escapes to the roof, and refuses to come down! Mog's antics have entertained countless children ever since her first appearance in 1970, making the lovable cat one of the most enduringly popular characters in children's books.The house is full of strange bustling, there are new noises and new smells, and where is that tree going? Disconcerted by all the unusual activities, Mog escapes to the roof, and refuses to come down! Mog's antics have entertained countless children ever since her first appearance in 1970, making the lovable cat one of the most enduringly popular characters in children's books.