Complex sentence: One of Semok's marionette duplicates appears on a 2005 cover of "TV Guide" magazine as part of a series recreating classic covers from the magazine's history; the cover featured Howdy with Conan O'Brien standing in for and dressed as Buffalo Bob Smith.
Split into simpler sentences: One of Semok's marionette duplicates appears on a 2005 cover of "TV Guide" magazine as part of a series recreating classic covers from the magazine's history. The cover featured Howdy with Conan O'Brien standing in for and dressed as Buffalo Bob Smith.