What with the extra material added to this page in the process of thinking of important stuff to add to it after having finished drawing the original six panels, I probably ought to have split this into two pages, but then I didn't feel like going to the trouble of renumbering everything.
Panel 9: Tobias points out that he was not one of the people who forgot at any point to apply the X=X+1 rule. A big X=X+1 fan, he is!