Who said "Laughter is the only defense against the dark."?

This quote is attributed to The Hound.

Laughter is the only defense against the dark. - The Hound

"Laughter is the only defense against the dark."

The Hound Humor

"The things we love destroy us every time."

"There's no shame in fear, only in how you face it."

"A man's got to know what he's good at. I'm good at killing things."

"The world doesn't care what you want or need. It takes what it wants."

"Never underestimate the power of a good laugh."

"Laughter is the best medicine."

"A good laugh is the best medicine."

"Laughter is contagious and wonderful."