Who said "Kindness costs nothing and sounds better when sincere!"?

This quote is attributed to Foghorn Leghorn.

Kindness costs nothing and sounds better when sincere! - Foghorn Leghorn

"Kindness costs nothing and sounds better when sincere!"

Foghorn Leghorn Kindness

"I say, I say, son, you're gonna have to speak up, I'm wearing a clothespin on my nose!"

"That rooster is nuttier than a pecan pie in a squirrel's pocket!"

"Now listen here, boy, I'm gonna tell you something, and you better listen good!"

"I've been around the block more times than a mail truck!"

"A good man treats his wife with respect."

"Kindness always comes back around."

"The power of a smile can change everything."

"Kindness is weakness to some. Not to me."