Who invented the cold joke?

Cold jokes originally originated from forums, but I can't remember which forum it is. It may be Tianya. . . The first kind of joke is that polar bears pluck their hair. A polar bear stayed alone on the ice in a daze. When he was really bored, he began to pull out his hair. One ... two ... three ... Finally, there are none left. He suddenly shouted, "It's so cold! ! "Then a penguin began to pluck his own hair one by one ... finally, there was none left. He said to the polar bear, "It's really cold! ! "People will tell this joke: It's cold. Then slowly, the word "cold joke" came into being.