After the popular and bizarre act of Planking, it was Owling that became a craze among people, sweeping across workplaces around the world.
But again, another weird act called Horsemanning challenged Owling and became a Facebook sensation.
Now, the Internet craze of lying and perching in unusual places and then taking a photo of yourself just took a more dangerous twist in the form of Batmanning - hanging upside down from raised surfaces by your feet.
Batmanning, which is the latest position craze spreading among netizens, draws its name from the nocturnal mammal which inspired the superhero.
A group of young men, calling themselves the Batman Boilers, came up with the daredevil sport challenging the likes of popular planking, Owling and Horsemaning.
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When we tried Batmanning and found out it was possible, we searched to find that no one had a successful Batmanning video, said Chris Ganz, a member of the Batman Boilers in a Twitter post.
Here are two funny Batmanning videos:
Start the slideshow to watch the funniest Batmanning photos. Remember, as Planking and Owling, Batmanning can also be dangerous.