18. Ari Shaffir
If you've seen one of Ari Shaffir’s "Amazing Racist" bits, you already know—Shaffir will be an utter jackass for attention. His skits in this character were filmed for the DVD release of National Lampoon’s Lost Reality, but they produced more drama than laughter. One skit involved Shaffir picking up some Mexican men at a Home Depot by telling them that he had construction work. But he didn't, and, well, just listen.