That causes him to relax -- mildly, but perceptibly.

"Aye. We have ghosts, or tales of ghosts. Legends of places being haunted, too. Those don't frighten me."

Implying that other things do.

"There is a girl about. Tall, long red hair, name of Sansa Stark." (Stark, not Snow.) "That's my sister. If you meet her, ask her about the time I covered myself in flour and hid in the crypts."