I OWN NONE OF THE RIGHTS TO THIS SONG! THIS IS NOT MY SONG, I DIDN'T WRITE IT OR RECORD IT! THIS IS A FAN MADE LYRICS VIDEO. Lyric Video for "Knife Going In" by Tegan and Sara. "Knife Going In" is the fourth song from Tegan and Sara's album "The Con" from July of 2007. These lyrics are done by ear, with some help from a lyrics site (MetroLyrics).