Who said "I say, I say, now that's real progress!"?

This quote is attributed to Foghorn Leghorn.

I say, I say, now that's real progress! - Foghorn Leghorn

"I say, I say, now that's real progress!"

Foghorn Leghorn Success

"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!"

"Success comes to those who never give up."

"Success is measured by happiness, not money."

"You make your own luck in this world."

"You have to be organized to be successful in anything."