Petyr Baelish is a controversial character.
 Petyr grew up at House Tully's castle Riverrun with Hoster's daughters Catelyn and Lysa, and son Edmure; Edmure nicknamed Petyr "Littlefinger" in reference to his short stature and his family's lands on the smallest of the peninsulas called the Fingers
 Baelish continues his manipulation of Sansa, seemingly convincing her that Arya intends to murder her and take her role as Lady of Winterfell

