"Sam and Dean were fightin'
a Pennsylvania coven
An' provin' that Philadelphia is
The city of brotherly lovin'
An’ it’s who’ll slash ye this time
Who’ll slash ye noo?
The lass who slashed ye last, lad,
She no will slash ye noo.
....along with every known character in the known Universe(s)!
More filkin' fun:
http://nielsenhayden.com/makinglight/archives/010482.html#010482