Who said "That's so cool, you guys!"?

This quote is attributed to Butters Stotch.

That's so cool, you guys! - Butters Stotch

"That's so cool, you guys!"

Butters Stotch Humor

"I'm not bad, I'm just drawn that way"

"Aw, hamburgers!"

"You're grounded, mister!"

"I have to go do my chores now"

"Never underestimate the power of a good laugh."

"Laughter is the best medicine."

"A good laugh is the best medicine."

"Laughter is contagious and wonderful."