Who said "That's the problem with you people!"?

This quote is attributed to Estelle Costanza.

That's the problem with you people! - Estelle Costanza

"That's the problem with you people!"

Estelle Costanza Truth

"You're killin' me, you know that?"

"I'm telling you, the woman is crazy!"

"Frank, you're scaring me!"

"Why are you always yelling?"

"Lucy, you got some 'splainin' to do!"

"You must always be honest with the people you love."

"Truth always comes out in the end."

"Honesty is always the best policy."