Who said "I think laughing is the best medicine in the world."?

This quote is attributed to Ernie.

I think laughing is the best medicine in the world. - Ernie

"I think laughing is the best medicine in the world."

Ernie Humor

"Rubber Duckie, you're the one. You make bath time lots of fun."

"A friend is someone who likes you even when you're not being your best self."

"Sometimes the best thing to do is just listen to what someone else has to say."

"It's okay to be different. Different is what makes us special."

"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."