Intern David was an intern, even though he was retarded. If we were to include them you’d also have to include blind intern Stevie, intern Noah #1 and #2, Sam, even Erock.
David is a true whack packer and wacky enough to have been a regular on the Stern show. He doesn’t know he’s retarded. The bbboys didn’t know how to wrangle him. He transcends the other time filler interns and mongoloids you mention.