YMMV / Guinness World Records

  • Author Existence Failure: Sadly one of the twin brothers who founded the Guinness Book Of Records, Ross McWhirter note  was murdered on his own doorstep by Irish terrorists for his trenchant comments on how The Troubles should be dealt with. His brother carried on the series after his untimely death.
  • Do Not Do This Cool Thing: Certain categories have been retired due to fears that people could damage themselves - or others - in a lawsuit-inducing way by trying them.
    • From 1991 to 2007, records related to "gluttony" (most food or drink consumed in the fastest time) were dropped as potentially dangerous. When they were reintroduced, they were moved from the "Human Achievements" section to the "Modern Society" one, which might be seen as less of an endorsement.
    • Sword-swallowing records were included but frozen from 1990 to 2006, due again to fears that the maximum safe limit of human physiology had been reached.
    • You will look in vain for World's Youngest-Ever Mother, for instance: as the record-holder was only five, this category was discreetly dropped partly because of the paedophilia connotation and partly because there was a well-grounded fear that somebody out there would seek to '''beat''' this record, with legal implications for any publication seen to be implicitly encouraging the attempt. note 

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