Trouble in mind, I'm blue
But I won't be blue always
For the sun will shine
In my back door someday

Trouble in mind, it's true
That I've almost lost my mind
Well, life ain't worth living
Feel like I could die
[ Lyrics from: http://www.lyricsfreak.com/f/fats+domino/trouble+in+mind_20824172.html ]
I'm gonna lay my head
On some lonesome rail, railroad line
And I'm gonna let the 2:19 train
Ease my worried mind

Trouble in mind, it's true
My poor heartbeat, beating slow
I haven't had such trouble
In my life before