Possible Clues:

• Bit of trivia
• Piece of trivia
• Oft-repeated but dubious piece of information
• Trivia item
• Bit of info
• "Barbie's middle name is Millicent," e.g
• For instance, sighting of Elvis on the moon or in idiot caf? making a comeback?
• Trivia tidbit
• Fun piece of trivia
• Trivial news item