DEAN
(spoken): Got the pretty desperate after the angels fell, but not 'cause of them. So I phoned to Castiel for a healing. But I had a feeling that something wasn't right, 'cause I waited for hours and...no angel.
Hospital chapels have a sickly smell
Sat down and ordered up a Castiel
He's taken so long; where could he be?
I'll have to contact other junkless freaks
Tractor Angel, please come to me
I need some help with my brother, Sammy
Demon Trials have cooked his goose
Tractor Angel, what am I supposed to do?
Sammy's so lost
So full of regret
Could he have read this on the Internet?
Ready to bite it, and I'm not sure
That even with an angel there's a cure
Tractor Angel, please come to me (Come to me!)
I need some help with my brother, Sammy
Tractor Angel, fix him with your grace ('Cause if you don't)
Another feathered dick to stab right in the face (Yeah, yeah, yeah...)
TRACTOR ANGEL
I was concerned I couldn't make the trip
Reach New York and cross the Migh-ty Mississipp'[1]
I'll be a hero! No more angels rebel
When I kill that traitor Castiel
Driving laz'ly on my sweet tractor
And I won't quit
'Till I'm at your door!
DEAN
(spoken): I opened the door in expectation, but it was the saddest sight I ever saw. A once celestial being in a weird, dumpy farmer... and he was mad as heck.
TRACTOR ANGEL
(spoken): Your ribs are warded, so I couldn't find you. I heard your prayer asking for help so I...came to kill you. And kill Castiel. But you'll need to let me know where he is before I kill you.
DEAN
Tractor Angel, please come to me (Come to me!)
I need some help with my brother, Sammy
TRACTOR ANGEL
Give up Cas' location please (Where is he?)
My angel blade'll make him holy Swi-i-iss cheese
DEAN
Tractor Angel, it's been a thrill (Been a thrill!)
TRACTOR ANGEL
Hey, when'd you draw that bloody angel sigil?
Wait, if you hit that, it'll fling me free
But I will hunt you for ete-e-e-e-e-ernity!
DEAN
You'll never give up, Tractor Angel
[1] Presumably. Because it rhymes.