英语笑话带翻译:是他的错 Its His Fault

　　It's His Fault
　　　
Billy and Bobby were brothers, and they often had fights with each other.

Last Saturday their mother said to them, "I'm going to cook our lunch now. Go out and play in the garden - and be good."

"Yes, Mummy." the two boys answered, and they went out.

They played in the garden for half an hour, and then Billy ran into the kitchen, "Mummy, " he said, "Bobby's broken a window in Mrs. Allens' house."

"He's a bad boy," his mother said. "How did he break it?"

"I threw a stone at him," Billy answered,"and he quickly ducked.".