Thumbs up
Jacob Pina, a 21-year-old from California, has an unusual party trick: He can extend his thumb to about five and a half inches long. According to him, he elongates his finger by dislocating the joint. His act has generated a lot of interest and made Pina viral on Tiktok, as you may imagine.
Though Jacob’s thumb doesn’t fall under any existing, identified genetic conditions, Brachydactyly long thumb syndrome does exist, and it causes people to grow unnaturally longer thumbs. So the next time you’re feeling competitive and want to challenge someone to a thumb war, maybe stay away from those with this condition!