Arthur (1996)

S1E22 D.W.'s Baby

D.W. was thrilled to welcome her new little sister, but her excitement waned when she realized she wouldn’t be involved much in caring for the baby, especially when Kate started occupying her room. The baby was noisy and messy, leading D.W. to devise a scheme to send her away. However, as time goes on, D.W. discovers that being a big sister might not be such a burden after all.