Who can tell me the funniest joke?

Two children, A and B, saw a small hole in the ground. A said, "This is a hole." B said, "This is an eye." After a long argument, it failed. At this time, the sage Confucius passed by, and both children asked, "Confucius, what do you think this is?" Confucius said, "Don't argue between you two. This is an eyesore. "