A terrible thought has moved into my mind   Like an unwanted room-mate drunk on wine   It feeds on my happiness won't pay the rent   I must take proper measures to evict it      A terrible thought has moved into my mind   A giant rat that's nibbling on my pride   It's tearing away my patience and my wit   I must take proper measures set a trap for it      What a terrible thought      I don't care what you've done   I don't care who you've won   I know in the end you'll have your fun   But you can't have it here   And I won't let you steer   You know I don't want you in my mind      What a terrible thought      I must stay calm you know and I must be clear   It's gonna take a hundred thoughts to make this one disappear   A train like that could travel a soul for years   A terrible thought could have a terribly long career      what a terrible thought      What minds have you shredded   I bet they regretted   Having ever thought you up      Just look at you shine   Committing your crimes   You know I don't want you in my mind      'Cause you're breaking my stride   You poisonous vine   You're strangling me inside   You're breaking my stride   You poisonous vine   You're strangling me inside   You're breaking my stride      What a terrible thought, What a terrible thought   What a terrible, terrible thought   What a terrible, terrible thought   What a terrible, ter--rible thought   what a terrible, ter--rible thought   what a terrible, ter--rible thought      (intro to spoken ending)