Who said "Even my sense of humor is dark as midnight in a tomb."?

This quote is attributed to Grim.

Even my sense of humor is dark as midnight in a tomb. - Grim

"Even my sense of humor is dark as midnight in a tomb."

Grim Humor

"I'm a creature of pure evil, and I find your optimism... disturbing."

"Foolish boy, your mortal comprehension cannot fathom my dark intentions."

"Death is my business, and business is good."

"Your pitiful existence amuses me."

"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."