Does the genitals of classic jokes matter?

One day, a rabbit went to a shop and asked the boss, "Boss, do you have any carrots?" The boss said, "No." The next day, the rabbit went to the shop again and said, "Boss, do you have any carrots?" The boss said, "No." On the third day, the rabbit went to the shop again and said to the boss, "boss, do you have any carrots?" The boss said, "No, if you come back tomorrow, I'll chop you to death with a kitchen knife." The fourth day, the rabbit went to the shop again and said to the boss, "boss, do you have a kitchen knife?" The boss said, "No." Then the rabbit said, "Does the boss have carrots?" ..