Olivia Mercea a girl, age 16 from Arizona shared a video that went viral because she was showing her long middle finger.
She shared that her middle finger is about 5-inch (12.7 cm).
She realised a few years ago about the size of her finger and felt insecure about it.
She told Hiptoro,
At first, it was an insecurity, but then I realized it was actually pretty funny and something that would always bring out laughs.
This is how some people reacted to her video.