Metafiction

When Christina was young, her mom always read a book for Christina. When she miss her, she review the past...
Her mom start the story.
"Once upon a time, there was a witch. She looked so ugly, and she was very evil, so many people in  town didn't like her. One  day, she went to the forest. She found a pond. She was going to drink the water. from the pond, but when she bent herself forward, she saw herself mirrored in the pond. The witch thought it was very ugly, so she decided to go to plastic surgery clinic to lift her face."
"Really? Then what happened to her??"
"Soon, her face became the prettiest in the world.She became popular all over the world. Everybody thought that she was really beautiful."
" Was it good for her?... I think witch was so happy!!"
" However, as you know. Some people dislike someone who uses plastic surgery, so the picture of the witch's face spread into the internet, and many nasty comments were under the picture. There were many people who disliked it"
"She had a plastic surgery because people didn't like her..but people criticize her! Maybe witch was very sad.."
"Yes, maybe.. But there were also some who liked it. Suddenly, this became an issue for most people. The world was dividedby people who like the picture, and people who did not. They were fighting seriously. Then one day, a person came who could end this fight"
"Who is it?"