Who said "I say, I say, I'm as happy as a rooster in a henhouse!"?

This quote is attributed to Foghorn Leghorn.

I say, I say, I'm as happy as a rooster in a henhouse! - Foghorn Leghorn

"I say, I say, I'm as happy as a rooster in a henhouse!"

Foghorn Leghorn Happiness

"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!"

"Babalú!"

"My greatest joy is making people smile."

"Laughter and love make a home."

"The best things in life are free."