You can get a reward of 20 pounds for the funniest joke you think.

One day, Mr. Zhang went to Mr. Hou's house, and Mr. Hou was not at home. His wife said to Mr. Zhang, "What's your name?"

"My surname is Zhang."

"Is it a longbow or an early chapter?"

"The bow is very long."

"Have you eaten?"

"Not yet."

"Then I'll prepare a meal for you."

After returning home, Mr. Zhang praised Mr. Hou's wife to his wife. Zhang's wife is very dissatisfied.

One day, Mr. Hou visited Mr. Zhang's house. Mr. Zhang is not here either. His wife asks Mr. Hou, "What's your name?"

"Free of charge, surnamed Hou."

"Are you a male monkey or a female monkey?"

"Male monkey." Mr. Hou was shocked.

"Have you finished eating?"

"Still-no."

"Then I'll go in and give it to you."