Uh...Mr. President, you might find it a little easier to drive those nails in with the uh, other end of that hammer, sir. Yes sir...the metal part...right...makes a difference, doesn't it? Uh huh...what? Oh, right, that is pretty neat...the other end of the head has a claw-like device that you can pull nails out with...No, sir, I think somebody has already patented the phrase 'Claw Hammer'...but it shows that you're really on top of things.
LOL