In all the long shots of Whoville, we see two hills behind town, on which several trees are growing. During the first shot, right before the Whos sing "Welcome Christmas", both hills have a large number trees growing on them, but during the reprise, all but a few trees have disappeared. See more
Every Who down in Whoville liked Christmas a lot, but the Grinch, who lived just north of Whoville - did not. The Grinch hated Christmas - the whole Christmas season. Now, please don't ask why; no one quite knows the reason. It could be, perhaps, that his shoes were too tight. Or it could be that his head wasn't screwed on just right. But I think that the most likely reason of all... may have been that his heart was two sizes too small. But, whatever the reason, his heart or his ...