Who said "My slingshot's going to make me rich!"?

This quote is attributed to Bart Simpson.

My slingshot's going to make me rich! - Bart Simpson

"My slingshot's going to make me rich!"

Bart Simpson Money

"Eat my shorts!"

"Ay caramba!"

"Don't have a cow, man."

"Cowabunga!"

"Money is important, but it's not everything"

"Money doesn't buy happiness, but it buys things that make you forget you're unhappy."

"Money isn't everything."

"Money is meaningless without purpose."