He takes a lie detector test to find out who he really is.
It is clear from this field piece that he has adopted a lot of the features of the field pieces from his old show. One thing I noted is that his hair now is a lot less slicked down than it used to be. On his old show, it used to be so creamed up as to be shiny. The fact that it is no longer so suggests that he felt that look was necessary for the conservative doofus that he portrayed.