-- Yen-t‘ou’s Water Pail --

Three monks, Hsüeh-fêng, Ch‘in-shan, and Yen-t‘ou, met in the temple garden. Hsüeh-fêng saw a water pail and pointed to it. Ch‘in-shan said, “The water is clear, and the moon reflects its image.” 

“No, no,” said Hsüeh-fêng, “it is not water, it is not moon.” 

Yen-t‘ou turned over the pail.