Girl with Brown Coat

The Girl with Brown Coat made her, and presumably only appearance in "T.M.I.", where she was asked by Randy Marsh to explain "A man and a woman, what do they do to make a baby?", to which she replied, "They have sex?".

Appearance
She has long, cherry blonde hair. She wears a white clip which have presumably fake cherries dangling off of it. She wears a brown jacket and pink pants.

Personality
She seems to be somewhat sexually knowledgeable, as showcased in "T.M.I.". She also seems to be very straightforward, even answering sexual questions in front of a whole class, without any timidness nor hesitation.