The odd turn it took at the end was great. I thought this guy was dead serious that he thought all of this unfunny shit was funny but then he did the Louie Anderson joke and I realized it's just a character.
This guy reminds me of Gene Levy doing his "the trying to be funny not funny guy" material in every movie that Gene Levy stars in. Like just imagine his dentist character in Waiting for Guffmann saying everything this Iowa dude is saying.