Last month, Nigerian viral content website KRAKS TV posted this photo to its Twitter.
1k airtime for the 1st person to do this correctly ➡(Please reply this tweet with a picture of you doing it so I c… https://t.co/VVyhbDzcBz
It's unclear where the photo came from.
A few days later, Chinese TV personality Li Sisi posted a photo of her trying the challenge onto her Weibo page.
She wrote, "If you tried twisting your fingers like this after reading this post, raise your hand🙌"
Li's post got a load of people trying out the trick in the replies.
Apparently you need flexible fingers.
Some people jumped on the bandwagon and started showing off their finger-twisting prowess in other ways.
If you've been trying to twist your fingers while scrolling through this post, here are some tips.
Good luck, and please don't end up in A&E. ✊
This post was translated from Japanese.