Who said "Cookie show me that happiness simple. Just need cookie."?

This quote is attributed to Cookie Monster.

Cookie show me that happiness simple. Just need cookie. - Cookie Monster

"Cookie show me that happiness simple. Just need cookie."

Cookie Monster Happiness

"Me love cookie, but me love you more"

"Cookie is a sometimes food"

"Om nom nom nom nom"

"Me not think about tomorrow. Me think about cookie"

"Babalú!"

"My greatest joy is making people smile."

"Laughter and love make a home."

"The best things in life are free."