一个笑话
Today is sundy.Mr brown comes to the park.He feels tired.He want to have a little rest.He sees a red chair under a tree over there.So he walks to the chair.Mr green is behind him.Mr green runs to the chair with a board when he sees mr brown comes to the chair.But mr brown runs faster than mr green.When mr green comes.Mr brown is sitting on the chair.Mr brown is very happy.But mr green doesn't say anything.He gives the board in his hand to him.It says,Wet paint.