Who said "Creativity is stupid unless it's for pranks."?

This quote is attributed to Nelson Muntz.

Creativity is stupid unless it's for pranks. - Nelson Muntz

"Creativity is stupid unless it's for pranks."

Nelson Muntz Creativity

"Ha-ha!"

"Your tears of unfathomable sadness!"

"I'm gonna enjoy this, Bart. I'm gonna enjoy this a lot."

"Eat my shorts, Simpson!"

"When life gives you lemons, make something beautiful."

"Creativity knows no bounds."

"Creativity is the expression of the soul."

"I'm making this up as I go."