The Hitchhikers Guide to the Galaxy
"But are you not, he said, a more fiendish disputant than the Great Hyperlobic Omni-Cognate Neutron Wrangler of Ciceronicus Twelve, the Magic and Indefatigable? The Great Hyperlobic Omni-Cognate Neutron Wrangler, said Deep Thought, thoroughly rolling the r's, could talk all four legs off an Arcturan Mega-Donkey -- but only I could persuade it to go for a walk afterward."