The Animated Jack Skellington was an item released in 2003 to celebrate the 10th aniversery of the movie "The Nightmare Before Christmas", and remade in 2013 to celebrate the 20th. 
Jack Skellington KHII

What he looks like.


It's Jack Skellington standing on a black base with a full moon as the button. When activated via push button, he turns his head and moves his mouth as he says over 20 phrases from the movie, and sings "This is Halloween".


-He was a Disney Store exclusive and was sold for $29.99

-The 2013 version says 5 new phrases and was sold for $34.99

-There was also a version in a Santa costume that sings "What's This?"

-This item was actually released by Gemmy in 2017, he's lifesize, speaks phrases from the movie, moves his hand, mouth, and fingers, and is sold at Spirit Halloween for $250.