Who said "Ah, sweet three-toed sloth of ice planet Hoth!"?

This quote is attributed to Professor Farnsworth.

Ah, sweet three-toed sloth of ice planet Hoth! - Professor Farnsworth

"Ah, sweet three-toed sloth of ice planet Hoth!"

Professor Farnsworth Humor

"Good news, everyone!"

"I'm going to build my own theme park, with blackjack and hookers!"

"Why must I be surrounded by these incompetent fools?"

"To shreds, you say?"

"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."