Simon’s Cat 2012 Slim Appointment Calendar. This fantastic slim format wall calendar is the perfect choice for those with smaller wall spaces and especially for the kitchen and home office. Each month features illustrations of Simon's Cat which have been created by animator Simon Tofield, where the hungry house cat is using increasingly heavy-handed tactics in order to get its owner to feed it! Alongside these popular cartoon illustrations are full monthly calendar grids having ample room to add your own notes and appointments as well as featuring pre-printed national holiday information.