How does Wanda feel about the dresses game? Why does she say that she has a hundred dresses?

Explanation

Wanda did not show any feelings regarding the dresses game. It is most likely that she was deeply hurt. It could have been one of the reasons why her family left the place and moved to the city.
She was a girl who was very poor and came form a long distance which made her feet dirty. She wanted to draw attention of her friends. So, she felt very happy whenever she told her friend that she had hundred dresses without realising that they were making fun of her.