3 guys on a boat

there is 3 guys,a japanese,portugese,and hawaiian.they're all sitting in a boat.then the japanese stands up and throws a bowl of rice overboard,then the hawaiian and portugese look at him and say"why did you do that?"he then says "in my country we have a lot of that!"then the portugese stand up and throws sausage overboard ,again the other 2 asks why he did that.he says "in my country we haave a lot of that!then the hawaiian stands up and throws the portugese overboard,then the japanese says"why did you do that?!?"he says in my country we have a lot of them!