Depends on the day, or time of day, of course, but one of the perennial favourites would have to be Stan Rogers, Mary Ellen Carter. Particularly the very end:
"And you, to whom adversity has dealt the final blow
With smiling bastards lying to you everywhere you go
Turn to, and put out all your strength of arm and heart and brain
And like the Mary Ellen Carter, rise again.
Rise again, rise again - though your heart it be broken
And life about to end
No matter what you've lost, be it a home, a love, a friend.
Like the Mary Ellen Carter, rise again."
Pretty much anything by Meatloaf for the musical one-liners, though.
"can't you see my faded Levis
bursting apart"
:D