Burning dead children had ceased to trouble Jon Snow; live ones were another matter. — George RR Martin

She wants fire, and Dorne sent her mud.

You could make a poultice out of mud to cool a fever. You could plant seeds in mud and grow a crop to feed your children. Mud would nourish you, where fire would only consume you, but fools and children and young girls would choose fire every time.

Sunset found her squatting in the grass, groaning. Every stool was looser than the one before, and smelled fouler. By the time the moon came up, she was shitting brown water. The more she drank the more she shat, but the more she shat, the thirstier she grew.

Women were always the cruelest where other women were concerned.