How the Grinch Stole Christmas (2000)

Continuity mistake: After the Grinch unscrews the light bulb in the town Christmas tree, all the lights in the town go dark and the Grinch starts to take off in his sled-thing. When they show a close up of him, the lights are on. Then a few seconds later, the lights are off again.

The Grinch: The nerve of those Whos. Inviting me down there - and on such short notice. Even if I wanted to go my schedule simply wouldn't allow it. 4:00, wallow in self pity; 4:30, stare into the abyss; 5:00, solve world hunger, tell no-one. 5:30, jazzercize. 6:30, dinner with me. I can't cancel that again. 7:00, wrestle with my self-loathing; I'm booked. Of course, if I bump the loathing to 9 I could still be done in time to lay in bed, stare at the ceiling and slip slowly into madness. But what would I wear?

Trivia: Director Ron Howard eventually decided that he had to experience what the cast was going through (since they all had to spend so much time in makeup, especially Jim Carrey) so Howard wore the Grinch makeup one day and directed all day long as the Grinch.

Question: What kind of sleigh did the Grinch build?