He sensed their cries of happiness from a distance... a tremendous distance. They called out to his black heart. His handiwork was everywhere in evidence all across the multiverse, but now he was needed in a particular corner of a certain galaxy as never before.
He was known to many worlds, but always by just one name. He had no special powers, but he had a singular hatred of all things happy and pleasant -- whether that was because his shoes were too tight, or his head wasn't screwed on right, or because his heart was two sizes too small was difficult to tell. He lived in a cave high on a mountaintop in another dimension composed of dreams and myths, but he was quite real enough.
His Barge was prepared, the single tiny creature of burden (named Max) joined with it that it may traverse subspace. He cracked his whip, and Max leaned into his harness. The Barge creaked, then began moving, then slid down the mountainside and disappeared into the mists of the multiverse.
It reappeared near an immense mushroom-shaped structure orbiting a blue-green orb, much like many other worlds he had visited in this dimension. There was an especially powerful sense of well-being in that artificial place.
"Look at all the little Whos down in Who-ville," he said to Max.
"For all the suffering they've suffered; barely escaping from death's claws....
This must be the work of that goody-goody Claus!"
"I know just what to do!" the Grinch laughed in his throat,
and he made a quick Santa Claus hat and a coat.And he chuckled, and clucked, "What a great Grinchy trick!"
With this coat and this hat, I'll look just like Saint Nick!"
Then he slid down a plasma exhaust manifold, a rather tight pinch,
but if Santa could do it, then so could the Grinch.Then he slithered and slunk, with a smile most unpleasant,
around the whole Station, and he took every present!
He stuffed them in bags, then the Grinch, very nimbly,
stuffed all the bags, one by one, up the chimney!The Grinch grabbed the bags, and he started to shove,
when he heard a small sound like the coo of a dove.
He turned around fast, and he saw a small Who!
Little Pikachu Who, who was not more than two.Pikachu started to crackle, sparks started to boast.
He shouted, "Picachuuuuuuuuuuuuuuu!" and the Grinch was burnt toast.