Here's A Hint, Obama...
The exterior doors at the White House are the ones with Marine guards standing in front of them. Do you see a Marine guard, Mr. President?
No, that's an ornamental tree in a planter box, sir.
No, sir. Marine guards don't take breaks and leave the doors unattended.
By the way...
Clue #2: Doors have hinges; windows don't.
-Niccolo Machiavelli (1469-1527)
Best bar bet in the world: Delilah didn't do it.
Judges 16:19-- And she made him (Samson) sleep upon her knees; and she called for a man, and she caused him to shave off the seven locks of his head.