Hilarious! Google “lord of the ring mad libs” and several websites will come up.
Here’s one of mine:
‘Jack-in-the-boxes and gnats!’ he hissed, and they shuddered at the hideous change. ‘swine! What is the house of Eorl but a ethereal hut where brigands huff in the reek, and their brats roll on the floor among the chipmunks? Too long have they escaped the mug themselves. But the microwave comes, slow in the explode, tight and hard in the end. thirst if you will!’ Now his voice changed, as he slowly mastered himself. ‘I know not why I have had the patience to speak to you. For I need you not, nor your little band of dandelions, as swift to mumble as to remain silent, Théoden Horsemaster. Long ago I offered you a hug beyond your merit and your wit. I have offered it again, so that those whom you mislead may clearly see the choice of roads. You give me kisses and letters. So be it. Go back to your cathedrals!’