* "[[The Warning (With Teeth song)|The Warning]]"
* "[[The Life You Didn't Lead]]"
On May 5, 2005, in the [http://www.nin.wiki/File:2005_05_05Questions8.gif Access] section of nin.com, Reznor simply replied with "?" in response to the following fan question: "In the .pdf file for the lyrics to the ''With Teeth'' album, there are [sic] appears to be songs listed with lyrics that do not appear on the Dual Disc CD/DVD album. Those songs include "Home," "Message To No One" and "The Life You Didn't Lead". Will these songs be released ever?"
A song with the title "[[The Warning (Year Zero song)|The Warning]]" is on the ''[[Year Zero]]'' track list. The poster was made physically available to members of [[The Spiral]] as part of the welcome package.