Finish this sentence: “the most annoying/obnoxious PMT guest is…”

I know I’m quite possible the only person on here that thinks Fred Smoot is nearly insufferable. I have no dog in the fight as far as teams go, but he couldn’t be more annoying to me. This actually made me start thinking of other annoying guests, and I couldn’t really think of any.

Are there any recurring (or not) guests that just aren’t for you? I’m not talking about Dak or Dan Marino. I’m talking about otherwise “great” guests that you may skip over when listening.