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.