There's a fine line between genius and madness - and one woman rode that line on the back of a motorcycle.
A video posted to Facebook last week shows a scantily clad woman perched on the back of a motorbike, as a man drives, dry-shaving her thighs while riding through a busy Miami street.
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The mystery woman is holding an energy drink in one hand, which she switches to the other hand so she can shave her other thigh.
Commenters on Facebook were amazed by the woman's foolhardiness, and wondered how she avoided "extreme razor burn".
Another commenter questioned her generosity, writing "Why didn't she shave his back?"
Another wrote "Miami is not even a real place omg" in response to the surreal scene.
The video has almost 300,000 likes at the time of writing.