Related Clues:

• False pretense
• The 1938 broadcast of "The War of the Worlds" was one
• Piltdown man, for one
• Elaborate ruse
• Welles' Martian invasion broadcast, e.g.
• It's an act
• Farce
• Bit of silent acting
• Act of deception
• Elaborate falsehood
• April 1st event
• The performances of Milli Vanilli, essentially
• Elaborate April fool
• April 1 event
• Something intended to deceive