IntroCm Bb7 Abmaj7Gm Dm/F Em6 Em7Verse 1Cm Bb7 Abmaj7I want you to knowGm Dm/F Em6 Em7He's not coming backCm Bb7 Abmaj7Look into my eyesGm Dm/F Em6 Em7I'm not coming backChorusAm A7/GSo knives outDm/F D7/F#Catch the mouseGmDon't look downEm6 Em7Shove it in your mouthVerse 2Cm Bb7 Abmaj7If you'd been a dogGm Dm/F Em6 Em7They would've drowned you at birthCm Bb7 Abmaj7Look into my eyesGm Dm/F Em6 Em7It's the only way you'll know I'm telling the truthChorusAm A7/GSo knives outDm/F D7/F#Cook him upGmSquash his headEm6 Em7Put him in the potBreakCm Bb7 Abmaj7Gm Dm/F Em6Verse 3Cm Bb7 Abmaj7I want you to knowGm Dm/F Em6 Em7He's not coming backCm Bb7 Abmaj7He's bloated and frozenGm Dm/F Em6 Em7Still there's no point in letting it go to wasteChorusAm A7/GSo knives outDm/F D7/F#Cook him upGmSquash his headEm6 Em7Put him in the pot . . .
Source: http://www.azchords.com/r/radiohead-tabs-3178/knivesout-tabs-906757.html