Early life Kate was first seen as a newborn in "Arthur's Baby" and "D.W.'s Baby", but she had a few other appearances in earlier episodes and in the book series. On her first birthday, Kate puts her face on her birthday cake. Kate is portrayed as the innocent baby of the Read family. She spends most of her time with her family and taking naps. She enjoys playing in the sandbox and shows remarkable intelligence for her age, despite not being able to communicate well with people older than herself...