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.