The children are awe struck and flip-flop the note.

Money Kumar: Want to see some magic on the note? Try finding 100 in the vertical dark green band on the right side! Also examine the design on both sides of 'Reserve Bank of India'. These are placed here to make the note non-photocopy able. If a note is color-xeroxed, these designs will not appear in the xerox. You can really make out a genuine note from a forged one! Let me show you something else!

Money Kumar: Do you have an ultra-violet lamp?
Cashier: Sure, here it is!