Peppermint Patty

Patricia Reichardt, better known as Peppermint Patty, is a character in the Peanuts comic strip and TV specials.

Autumn is Here
Peppermint Patty's left foot is exposed after she reveals to the teacher that her toes are stuck in her binders, which happened when the teacher pulled the binder out and Patty's foot is shown, only to get her sandal back.