Related Clues:

• Piltdown Man, e.g.
• Big con
• Tartar sauce ingredient
• Illegal act, in slang
• Frolicsome escapade
• Frisk
• 'Punk'd' goings-on
• Heist, say
• Like a famous Welles radio broadcast
• UFO photo, perhaps
• Fraudulence
• Debunker's target
• Crime outing
• Crime-novel plot
• Heist