Agent Pincher: The Case of the UFO--Unfamiliar Foreign Objects. That is what currency from another country may look like. Sometimes when people first try to use money from another country, they feel like they are playing with toy money-it is a different size, color, and shape, compared to one's own national currency, and it often comes with unfamiliar writing. As a special agent, your job is get the facts on these UFOs and compile a profile for guide book for your section.