Marge vs. the Monorail/DVD features

"Marge vs. the Monorail'" is included on the The Complete Fourth Season and The Simpsons: Against the World.

Commentary
DVD commentary is included on The Complete Fourth Season boxset with comments by Matt Groening, Al Jean, Mike Reiss, Rich Moore, and David Silverman. A hidden audio-track with Conan O'Brien joining the commentary is also included on The Complete Fourth Season boxset which can be accessed by either entering "150" on the remote in the episode's "Extras" menu and clicking on the microphone or by switching audio track with the DVD player's remote while playing the episode.