Who said "Laughter in the face of darkness is a form of rebellion."?

This quote is attributed to Rhaegar Targaryen.

Laughter in the face of darkness is a form of rebellion. - Rhaegar Targaryen

"Laughter in the face of darkness is a form of rebellion."

Rhaegar Targaryen Humor

"The dragon has three heads."

"I have a duty to my realm and to the future."

"Music is the voice of the soul."

"Love is the most powerful force in the world."

"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."