Who said "Humor helps you through the toughest battles."?

This quote is attributed to Donkey Kong.

Humor helps you through the toughest battles. - Donkey Kong

"Humor helps you through the toughest battles."

Donkey Kong Humor

"Tie your shoes!"

"I'm so excited I could burst!"

"Let's-a-go!"

"You're my best friend!"

"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."