Who said "I've found that honesty is usually the worst policy."?

This quote is attributed to Peter Griffin.

I've found that honesty is usually the worst policy. - Peter Griffin

"I've found that honesty is usually the worst policy."

Peter Griffin Truth

"Shut up, Meg."

"All right, all right, I'm coming, Elizabeth."

"Giggity!"

"You know what really grinds my gears?"

"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."