Who said "I'm going to be a therapist when I grow up"?

This quote is attributed to Butters Stotch.

I'm going to be a therapist when I grow up - Butters Stotch

"I'm going to be a therapist when I grow up"

Butters Stotch Dreams

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

"Aw, hamburgers!"

"You're grounded, mister!"

"I have to go do my chores now"

"This is going to be a great show!"

"Dreams are what make life worth living."

"Never stop dreaming big."

"Dreams are what keep us going."