Niggers rap, and CIA are known to often be niggers, and to glow in the dark, which might explain why he doesn't look like a nigger. But if he's CIA anyway, then what's the point of this theory, just to question his rapping abilities, which are inconsequential whether he is or isn't also a nigger? You nigger.
Besides, he demonstrates himself to be highly capable of quickly expressing himself verbally, as he makes no pronunciation mistakes of the names of the passengers on his flight plan.