Nadine Flumberghast

Nadine is the imaginary friend of D.W. Read. She was introduced in "D.W.'s Imaginary Friend" in the series, although she appeared in "D.W.'s Baby," which is a prequel to that episode.

Appearance
Nadine is a squirrel who wears a blue dress and has light blond hair divided into three pigtails. Judging by her size, she is probably about the same age as D.W.

Personality
In contrast to D.W., Nadine is calm and soft-spoken. She often gives D.W. advice, though she rarely takes it, and she often only appears when D.W. is alone or when she thinks nobody is watching her.

Trivia

 * Her name could be based on nadie, Spanish for "nobody" or "no one", referencing how she is imaginary.