Troublewit is a classic feature for any act. It is a large folded paper that can be turned into dozens and dozens of amusing formations. Here is an excellent book on the subject by professional Frank Herman, who has featured Troublewit all his show busi

Ken DeCourcy's great book on Troublewit includes multiple designs and patter that will allow you to entertainingly present Troublewit as a stand-alone act, MC bit, or an addition to a standard magic show.