I'm Trying, Ringo

I did indeed hit 4:15 with a bang today. Tanked. Crashed. Burned. Spiraled out of the sky in spectacular fashion.

So I made myself a pot of coffee (will I regret this later?), and then it came to me. The following movie quote:

"I'm tryin, Ringo. I'm tryin' real hard to be a shepard."

Anyone know where that one comes from? It's a classic...and for today, it's the winner that will get me through to bedtime.