我们还要扮鬼脸，耍把戏吗？

Do we need to do monkey faces and tricks?

教老狗耍把戏，难哉(人老则守旧)。

It is hard to teach an old dog tricks.

但是他的邻人们却以为他又在耍把戏，谁都不理会他的喊叫，于是狼把羊吃了。

But his neighbors, supposing him to be at his old sport, paid no heed to his cries, and the Wolf devoured the sheep.