Grandmother's Closet Lyrics

This here's a song about my grandmother.
Goes like this...

There's a smell comin' from Grandmother's ClosetGalactic Cowboys - Grandmother's Closet - http://motolyrics.com/galactic-cowboys/grandmothers-closet-lyrics.html
We ain't quite put our finger on it yet
It smells an awful lot like petuli (sp?)
Or some other kind of rancid stench.