"Yeah, that's not always accurate." But still, the sign was generally right on the frequency of the trains, even if it was a little off on the exact time of their arrival. "And I figured there's not much else for me to do while waiting for my train. Besides, I'm good at figuring my way around tunnels."

Which was amusing to him, even if most people wouldn't know why that made perfect sense, unless, of course, they knew what he was.