She's not going to take this!

Arya felt the blood rush to her face as her sister blamed her. "It was an accident!" she shouted.

"You are an accident!" shouted Sansa in return, as Jeyne laughed at this stellar display of wit.

Arya bit her lip and tried to think of a reply to this. After a moment, one struck her. "You're a bitch!" she declared loudly.

Sansa's eyes went wide at her sister's swearing. "You... little... wretch!" she declared.

"Bitch!" shouted Arya again.

Sansa stepped forward and grabbed Arya by the shoulders. "You... take that back, you... you..."

"Why should I?" snapped Arya. "It's true! You're a bitch!" Her mind went over various bad words she'd heard the servants heard, and an especially nasty one occurred to her. "A bitch and a cunt!"

Sansa's face went red at that, and then suddenly she slapped her sister on the cheek. "You... illbred bitch!"

Arya's temper rose and she began to punch Sansa. "Cunt!" she screamed. "Cunt! Stupid, stupid cunt!"

Sansa livid, responded by pushing Arya to the ground. "You fucking whore!" she screamed, shocking Arya to discover her elder sister was in fact just as capable of swearing as she was. Arya began to strike back, and for the next few minutes the Stark sisters spent their time rolling around the floor of the sept, hitting each other, and calling each other nasty, frequently obscene names, all while Jeyne Poole laughed uproariously.

That was the state they were found in when the sept's door opened...