-"Are you saying that we're moving?"

-"I don't feel like I'm moving."
One guy is shifting his weight from one foot to the other - apparently to make sure the ground beneath is still solid.
-"Well then, where does night come from?"
And so the analogy consumes that which it attempts to explain, and I find myself in the middle of a Physics lesson. We discuss their questions, transition rather ungracefully back to the original point and close in prayer. I'm laughing at myself and thinking, "we could use some more windows in this church."