[He knows Bruce is right, and he would be lying if he said he hadn't considered that before. Even in their world they have the Z-tubes, teleportation isn't unheard of.

But teleportation means they have nothing to do to stop it short of trying to guess what is causing it in the first place and try to guess when and where the next one will be. And that isn't an option Clark likes.]

Could we focus on that once we have ruled out the possibility that they do end getting thrown in here in some way? At least if that's the case we can actually do something about it.