->''We all deserve to die,''
->''Even you, Mrs Lovett, even I,''
->''For the lives of the wicked should be made brief,''
->''For the rest of us death will be a relief,''
->''We all deserve to die!''
-> ''Theatre/SweeneyToddTheDemonBarberOfFleetStreet'', ''Epiphany''.

->"''This kettle is boiling over''
->''I think I'm a banana tree''"
->-''''{{Queen}}'', I'm Going Slightly Mad''

->"''No, I've never been insane''
->''Ah, what's the game?''"
->''I believe I'm dying!''"
->-{{Supertramp}}, ''Asylum''

->''[[FreakOut The world has gone insane,]]''
->''And parasites are eating at my brain,''
->''And nothing is the way it was before,''
->''A pack o' wolves is howling at my door,''
->''[[AndIMustScream I'm living in a non-stop nightmare]]'',
->''Dead men's dreams,''
->''Filled with screaming pain,''
->''Hurling me to mad extremes''
->''In a world that's gone insane.''
->-''JekyllAndHyde''

->''Remember when you ran away''
->''And I got on my knees and''
->''Begged you not to leave because''
->''I'd go [[BerserkButton berserk]]''
-->-- "They're Coming To Take Me Away Ha Ha," NapoleonXIV

->''The lunatic is in my head''
->''The lunatic is in my head''
->''You raise the blade, you make the change''
->''You re-arrange me 'till I'm sane''
->''You lock the door''
->''And throw away the key''
->''There's someone in my head but it's not me.''
-->-- ''Brain Damage'', PinkFloyd

->''Unusual and bizarre,''
->''I have gone much too far.''
->''Not my fault my thoughts are out of the norm''
->''I am not right in the head,''
->''Nowhere near a full deck,''
->''Maybe my parade is led slightly off-beat?''
-->-- "Personal Demons," RufusRex

->''Marceline, I can feel myself slipping away\\
I can't remember what [the crown] made me say...''
-->--From the song '''"Remember You"''', ''WesternAnimation/AdventureTime''