Thank god you posted this. I can't believe what I'm reading on here. Anyone who thinks he is being literal is a bit, well, thick. It's like saying "I would rather poke my eyes out with a rusty spear", or any other such phrase - it's just a saying.Nope, I'm aiming it at some fans.
For crying out loud, it's a figure of speech. He's not actually going to go home. English isn't even his first language and he's got its subtleties and nuances better worked out than most of its native speakers, it would appear.