Whatisfunny?Theshortansweris:Whoknows?Thejokethatcau...
問題詳情： Whatisfunny?Theshortansweris:Whoknows?Thejokethatcausesaburstoflaughterfromonelistenermightbemetwithapuzzledlookfromanother. Ingeneral,youshouldavoidjokesatanybusinessorsocialgather...