Calvin and Hobbes

Calvin and Hobbes is a daily American comic strip by Bill Watterson that ran from 18 November 1985 to 31 December 1995. It follows six-year-old Calvin and his stuffed tiger Hobbes -- alive and active in Calvin's imagination -- through suburban adventures, philosophical musings and recurring fantasy alter-egos such as Spaceman Spiff and Stupendous Man. It is widely regarded as one of the greatest comic strips of all time (Wikipedia)