'''"The Warning"''' is a song hinted in PDF lyric sheets of ''[[With Teeth (halo)|With Teeth]].''. No lyrics were given, so the song may very well be an instrumental. It is not known if it even was recorded or not, along with ''"[[My Dead Friend]]'', ''" "[[Message To No One]]'', " and ''"[[The Life You Didn't Lead]]'', " the latter two also hinted on various posters and PDFs. ''"My Dead Friend'' " was hinted during an interview pre-''With Teeth.''
[[Category:Unreleased Material]]