"All the tired horses in the sun
How'm I supposed to get any ridin' done? Hmm."
How'm I supposed to get any writin' done is more like it. This was a dry spell for Bob's muse.
"All The Tired Horses," from 1970's willfully self-destructive - yet listenable - Self Portrait, an album whose origin and purpose is a story in itself. No live versions of the song exist, unsurprisingly.