John is used to questions, but being used to them doesn't make him good at answering them. He's digging in his pocket, pulling out a PDA-ish looking item and beginning to fiddle with it again.

"I didn't," he points out, and the device lights up and begins to add its own soft glow to the area as John carefully fiddles with the settings. "But, we should probably focus on getting out of here first."

Before going into theories of the Ancients, flying cities and mysterious vampiric aliens who they may or may not have woken up and unleashed on the galaxy.