Originally Mort was supposed to appear in the wall, through the staircase going into his lab. I wondered if that was too vague, so he came in the way he left. Right through that Stargate rip off. The icons are mine though, so you know.
Every single one of the white lights in the background of panel two are different realities. I'm sure somewhere out there is a world where I decided to keep their relationship in the comic. You never know. I have been getting some negative feedback from this arc, but I hope you liked the journey rather than the destination. We've just got a little more to go folks and then it's back to stupid stuff.