The peice about Alicia Keys' is kinda serious-not so much as to whether or not ALL African-Americans think that way, but because everyone else sees this, and you have phobia's among the rest of the population as to their intent (The nation-wide black uprising is at hand, as said by down at the local feed store...
).
As to the thing by the onion, It's just that. Where did they pull a(n) Al-Queda operative who was in on the 911 planning out of their bellybutton from? Totally fake, IMHO.