Nest Heads by John Allen for September 19, 2018

  1. Mel and linda 013
    Melki Premium Member over 6 years ago

    My husband is a master of the making-things-up-when-you-don’t-know-the-answer technique. It was an interesting question, though – https://gizmodo.com/why-we-say-o-clock-1655979092

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  2. Googly eyes
    John Wiley Premium Member over 6 years ago

    I’m pretty sure it’s a contraction of “of the clock.”

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