Who said "Death is just nature's way of saying 'you're done now.'"?

This quote is attributed to Daffy Duck.

Death is just nature's way of saying 'you're done now.' - Daffy Duck

"Death is just nature's way of saying 'you're done now.'"

Daffy Duck Death

"Thufferin' succotash! That's the most ridiculous thing I've ever heard!"

"Life's too short to be serious all the time - you gotta laugh!"

"Love is just a word until you find someone who makes it mean something real."

"The secret to happiness is not taking yourself too seriously."

"Death doesn't scare me anymore."

"Death and I are old friends."

"Welcome to my world."

"Death is just the beginning."