Phone Phreak a Paul Harris Production

This is different; a Paul Harris Production.--You show a folded $1 "emergency" dollar (or other currency) stashed under the clear iPhone case that protects your phone. Everyone can clearly see the single dollar bill through the back of the case. Of course, for a bigger emergency you require a bigger bill... a quick wave of your empty hand and the dollar instantly changes to $5! Or if you feel like it, use no cover at all: just a quick shake and the $1 changes to a $5 in full view! You then drop the cased phone with the changed $5 onto a spectator's hand, and the $5 instantly changes to a $20 bill (or any other bill you would like)! She can immediately pop off the phone case and remove the $20 bill herself. And there's genuinely nothing else there! Just the phone, the case, and the bill. EVERYTHING IS EXAMINABLE: The bill, the case, the phone, your hands, your clothes, your body, the room... EVERYTHING! There are no other bills, bits, or gimmicks anywhere to be found. Or, if you pre