J.P. Williams , the producer of the Blue Collar Comedy Tour , has opined that Dunham 's act is not funny on its own merits , and that his material gets a greater reaction because of the puppet characters than it would otherwise garner by itself .
J.P. Williams , the producer of the Blue Collar Comedy Tour , has opined that Dunham 's act is not funny on its own merits , and that his material gets a greater reaction because of the puppet characters that it would otherwise not garner by itself .