And then, best of all. Sir Isaac Newton gets born and blows everyone's nips off with his big brains. Of course he also thought he could turn metal into gold and he died eating mercury. Making him yet another stupid (*slaps 'bitch' sticker*) bitch!

Mac

I'm glad you brought up, Mr. Reynolds. Because science... is a liar sometimes. This... is Aristotle. Thought to be the smartest man on the planet. He believed the Earth was the center of the universe. And everybody believed him because he was so smart until another smartest guy came around. Galileo. And he disproved that theory... making Aristotle and everyone else on Earth look like... (*slaps a sticker that reads 'BITCH' on Aristotle's picture*) bitch.

Mac

No matter. I'm righteous. I'm not gonna stand here and present some egghead scientific argument based on fact. I'm just a regular dude. I like to drink beer. I love my family. Rock, flag, and eagle - right, Charlie?

Mac

Dee: Yeah, and Charlie, you find Mac's arguments to be fairly credible and convincing?
Charlie: I do. Yeah, he makes a lot of good points. He's a good judge and... he's an even better bailiff.

Charlie: Ladies and gentlemen, distinguished collies. My client, Frank here, isn't really on trial today, ya know. Common sense is on trial. And while common sense would tell you that eating a bowl of cereal while operating a car it's reckless, it's moronic, one might even call it, 'donkey-brained'.
Dennis: Donkey-brained?
Charlie: It means to have the brains of a donkey or a donkey-type creature.
Dennis: Yeah, yeah, yeah. I think I know what it means, guy.

Dee: Dennis, you don't want to go anywhere near a court. How many bench warrants for sexual misconduct do you have? Yeah, and Frank, how many unregistered guns do you have in your car right now?
Frank: A lot.

It's Always Sunny in Philadelphia Season 8 Episode 10 Quotes

Charlie: Ladies and gentlemen, distinguished collies. My client, Frank here, isn't really on trial today, ya know. Common sense is on trial. And while common sense would tell you that eating a bowl of cereal while operating a car it's reckless, it's moronic, one might even call it, 'donkey-brained'.
Dennis: Donkey-brained?
Charlie: It means to have the brains of a donkey or a donkey-type creature.
Dennis: Yeah, yeah, yeah. I think I know what it means, guy.

Dee: Dennis, you don't want to go anywhere near a court. How many bench warrants for sexual misconduct do you have? Yeah, and Frank, how many unregistered guns do you have in your car right now?
Frank: A lot.