Sleuth Ball by Iarvel MagicDo you have the ability to discern whether your closest friend is being honest? Absolutely, if you've known them for years. But what if it's someone you've only met once? Can you tell every single lie from a stranger? Very unlikely. Introducing Sleuth Ball, the remarkable prop that allows you to see through deception and pinpoint who has the black ball. BASIC EFFECT: Five balls, four white and one black, are distributed to five audience members to