sentences:  He is indeed typically portrayed as lacking smarts and is often shown doing things that are considered juvenile.Most of Josh's work on the show seems to be as an impressionist; he has performed impressions of Ray Romano, Michael Jackson, Stone Phillips, Jay Leno, Elizabeth Taylor, George W. Bush, and Jerry Seinfeld.His impressions have raised eyebrows from people who are not impressed, like Elizabeth Taylor (played by Rachel Dratch), who knocked him out with an extinguisher and leaving him severely concussed after he did a sketch that offended her in which he impersonated the actress.