Treehouse of Horror II/DVD features

"Treehouse of Horror II" is included on the The Complete Third Season.

Commentary
DVD commentary is included on The Complete Third Season boxset with comments by Matt Groening, Al Jean, Mike Reiss, Dan Castellaneta, Jeff Martin, and Jim Reardon.

Interactive scene
Interactive sketches can be seen for specific scenes while playing the episode.

Storyboard
The storyboard is included on the DVD.