The
$20 dollar bill contains hidden images of the World
Trade Center and of the attack on the Pentagon! Here
is what you have to do to see those images:
Step 1: Fold a new $20 bill this way

Step 2: CONTINUE TO FOLD THIS WAY
Compare your fold precisely to this picture.

Step 3: FOLD THE RIGHT SIDE UNDER,
exactly as you folded the left side.
You'll immediately see the Pentagon ablaze! (red circle)

Step 4: NOW FLIP IT OVER AND SEE OTHER SIDE
The Twin Towers of the World Trade Center are
hit and smoking.

... And now ... look at this!

Need even more proof?
9+11 = 20!