It's one of the great ironies of the album and a particularly Morrissey thing methinks that some of the most joyous vocal parts are when he sings particularly sad or scary lines. Like the chorus of Scandinavia, for instance, or the way he sings "And her head split three waaaaaaaays!".
It makes my heart sing until I realise what he's singing...
It makes my heart sing until I realise what he's singing...