Who said "That's what I appreciate about you, Kyle. Your honesty."?

This quote is attributed to Cartman.

That's what I appreciate about you, Kyle. Your honesty. - Cartman

"That's what I appreciate about you, Kyle. Your honesty."

Cartman Truth

"Screw you guys, I'm going home!"

"I'm not fat, I'm just big-boned!"

"You will respect my authority!"

"Hippies, they're everywhere!"

"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."