Ellen

Ellen is the titular character of the book Here comes Ellen, a book that Jenny modelled on the cover of in the book Pumpkin Pie.

Appearance
Ellen is presumably similar to Jenny in appearance; she has thick blonde hair, blue eyes and is somewhat overweight. She is thought to be pretty by others in the book.

Personality
Ellen is described to be loveable and cuddly. She has learning difficulties and is thought to be slow by others.

Trivia

 * Ellen becomes a hero in the book, but it's never revealed how due to Jenny not wanting to finish the book.
 * It's not specified what learning difficulties Ellen has, but she is described to be slow by Jenny and other characters (in Here comes Ellen), so it's likely related to being slow in school with lessons (reading, writing, spelling, mathematics).
 * Jenny thought the photo they used of her to be Ellen wasn't very "bright" looking.
 * Petal agreed with this, saying it made her look "one slice short of a sandwich".