Clever Hens

〔英語笑話〕——  Nick：Black hens are clever than whitehens,

                aren't they ?

                Tom：How do you know ?

                Nick：Well, the black hens lay white eggs,

                but the white hens can't lay black ones.

                               

聰明雞

〔意譯成詩〕——  黑雞比白雞聰明，事實不能作否認。

                黑雞可以產白蛋，白雞黑蛋未所聞。