That is by a wide margin the one I quote the most, just after it is “Oh my no.”
“So that’s what things would be like if I’d invented the fing-longer.”
A man can dream…
Here let me show you some of the different lengths of wire I used.
Professor walks into conference room: “G N Eee”
I don’t remember what episode, but first time i caught it, I rewatched it several times and laughed so hard it became part of my identity
This one?

Will have to go back and watch but I think so!
Good news, everyone! I’m a horse’s butt.
They say madness runs in our family. Some even call me mad. And why? Because I dared to dream of my own race of atomic monsters, atomic supermen with octagonal shaped bodies that suck blood

you sound like my tennis instructor
Professor Farnsworth: You can’t just waltz into the Central Bureaucracy. It’s a tangled web of red tape and regulations. I’ve never been, but a friend of mine went completely mad trying to find the washroom there.
Leela: Then we’ll need a guide, someone who’s been there before.
Professor Farnsworth: Oh, I’ve been there. Lots of times. [laughs maniacally]

Now I’m too young to rent UltraPorn.
Runner-up would be: “Now, now… perfectly symmetrical violence never solved anything.”
Leela: Uh, Professor, are we even allowed in the Forbidden Zone?
Prof. Farnsworth: Why, of course! It’s just a name! Like the Death Zone or the Zone of No Return. All the zones have names like that in the Galaxy of Terror!
He’s teriyaki style
“Things only rhyme below ten to the minus five angstroms, you dope!”
“Shut up, Hawking. Fry, you idiot! You’re a genius! Why are the laws of physics what they are? Instead of some other laws? To find out, we’d have to recreate the conditions before the Big Bang. It would take decades of work by thousands of scientists in a particle accelerator powered by dump trucks of flaming grant money.”
(Rumbling in the laboratory…) Buddha, Zeus, God, one of you guys do something! Satan, you owe me!
As soon as he appeals to Satan he is saved 😳 the next thing the Professor says is “Good news! I’m still technically alive, yes”







