Did Wanda have a hundred dresses? Why do you think she said she did?

Explanation

No, Wanda did not have a hundred dresses rather she had only one and faded blue dress which was never ironed and that didn.t hang right. I think, she said so in order to make her position among the girls or may be she was aware that everyone knows the truth and were making fun of her and thus she didn.t want to interrupt them in having fun with her.