Any cool money folding tricks?

Your Google-Fu is weak young grasshopper.

On Canadian money if you fold a line that is the perpedicular to the edge of the smile on the face it will smile or frown depending how you move the money…

…if that makes any sense. :p

I can fold a US $10 to make a picture of the twin towers

@DrBill i know that but how

I can fold any bill into a bow tie. Its much cooler with the old bills (the ones with the face in the center). I refuse to explain it on here though.

Just Like This

With a pound sterling bank note fold the note so there are 2 folds going straight through the Queens eyes. Straighten the note slightly and when you tip the note back and forwards the Queen goes from smiling to being sad.