Boromir: What is this new devilry?
Gandalf: A Balrog. A demon of the ancient world. This foe is beyond any of you. Run!
Legolam: "Aiyee! A thesaurus!"
Thesaurus: "Attack. Kill. Hurt. See MAIM."
(not an exact quote; it's been awhile since I've reread "Bored of the Rings")