Who said "You know, I've learned something today."?

This quote is attributed to Cartman.

You know, I've learned something today. - Cartman

"You know, I've learned something today."

Cartman Wisdom

"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!"

"I'm not angry, I'm just disappointed."

"The best things in life are free."

"You can't have everything in life, but you can have what matters most."

"A woman's intuition is rarely wrong."