Who said "I'm very busy, you know. I have to destroy Earth."?

This quote is attributed to Marvin the Martian.

I'm very busy, you know. I have to destroy Earth. - Marvin the Martian

"I'm very busy, you know. I have to destroy Earth."

Marvin the Martian Work

"This makes me very angry, very angry indeed!"

"Where's the kaboom? There was supposed to be an earth-shattering kaboom!"

"Oh dear, what a mess."

"I'm very busy. I'm destroying your planet."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."