Who said "You should learn to joke more. It's good for the soul."?

This quote is attributed to Joffrey Baratheon.

You should learn to joke more. It's good for the soul. - Joffrey Baratheon

"You should learn to joke more. It's good for the soul."

Joffrey Baratheon Humor

"You are not the king, Lord Stark. I am."

"I should have beaten you harder when I had the chance."

"Everyone who isn't us is beneath us."

"I'll have you killed if you speak to me like that again."

"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."