Read the excerpt from chapter 23 of the adventures of huckleberry finn. the people most killed themselves laughing; and when the king got done capering and capered off behind the scenes, they roared and clapped and stormed and haw-hawed till he come back and done it over again, and after that they made him do it another time. well, it would make a cow laugh to see the shines that old idiot cut. what is the effect of the last line of this excerpt?