Arthur (TV series)
Dora Winifred "D.W." Read is Arthur's little sister. She goes to preschool. She enjoys watching children's television shows, such as Mary Moo Cow, and going to preschool. She has an imaginary friend named Nadine. Many of the series' plots revolve around tensions between D.W. and her brother. She is usually portrayed as bratty, but she deeply cares about Arthur.