There will never be a T-shirt, mug, movie, or trinket from Kázmér and Hubá, and this is what the creator wanted.

Bill Watterson, creator of Calvin and Hobbes, resisted commercialization of his work, fearing it would diminish its value. Despite the comic's popularity, he refused to endorse merchandise, believing it would alter the characters' integrity. Watterson's commitment to artistic principles led him to reject lucrative opportunities, prioritizing authenticity over profit. He expressed regret over the unauthorized products that flooded the market, emphasizing his desire to maintain the original spirit of his creation. Watterson's stance highlights the tension between artistic integrity and commercial success in the creative industry.