This is the real reason I wanted Zoey to be at the mailboxes in Friday's strip.
Folks may have forgotten, but
Robert also lived on the fifth floor with everyone.
I wanted Zoey to put things together rather quickly, since she's not being shown here as the fool... just a little upset-- and with reason as she just figured out.
I'm going to try and get to a "chapter" end of this arc in time to do something for Christmas after all. If I can do it, it'll be a shorter arc that we can spin into the rest of this one and work toward the next.