Obama Joke 01 Bill Clinton said, “I didn’t inhale.” Barack Obama says, “I didn’t inject.” Obama Joke 02 Richard Nixon said “I am not a crook!” Barack Obama says “I am not on crack!” Obama Joke 03 Harry Truman said, “The buck stops here!” Barack Obama says, “Leave the bucks here!” Obama Joke 04 Q. Why did Obama change his name from Barry to Barack? A. He thought Barry sounded too American.