Who said "I'm-a green with envy of your skills!"?

This quote is attributed to Luigi.

I'm-a green with envy of your skills! - Luigi

"I'm-a green with envy of your skills!"

Luigi Humor

"It's-a me, Luigi!"

"Mamma mia!"

"Let's-a-go!"

"I'm-a scared, but I'm-a going anyway!"

"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."