When I saw the Grinch show at Islands of Adventure this year, I also had a chance to interview the Mean Green One himself. Even though he's reformed by the end of the show, he reverts to his usual personality as soon as he steps off the stage.
Click the video accompanying this article to see what the Grinch thinks of the "Naughty and Nice" theme this year. As you'll see, he has a bit of trouble with the latter part of that slogan, even though he admits that he's responding to Cindy Lou's tutelage.
The Grinch also gives his personal recommendation for a Christmas gift, and it's actually something that will please most everyone. He even deigns to chat a bit about Max.
If you'd like to meet him in person and see his show, head over to the park during the holiday season. To get yourself in the spirit, jump to this article for a full video of the 2013 Grinchmas show.