A joke.

Once upon a time, there was a polar bear. One day, he was so bored that he pulled out his hair one by one. Then he said, "It's so cold! ! "

Once upon a time, there was a polar bear and a penguin playing together. Penguins pull out his hair one by one. After pulling it out, he said to the polar bear, "It's so cold!" When the polar bear heard this, he pulled off his hair one by one and turned to the penguin and said, "It's really cold!" "

Source: A joke _ Baidu knows/links? URL = GPD H5 IVC Li 7 div 5 cv 5 ajci 5 an 6 bki 5 foyieyroxfrfrtmeltfhiwzceqs 3g 3 syfxgytfhttacsemj-ylgx 5 fym _