The realization that the reason an entire conversation has been difficult to follow is that you're talking to an idiot.
Credit to Zach Weiner of the Saturday Morning Breakfast Cereal webcomic (SMBC).
Brenda: Of course, much of Kierkegaard's religious philosophy can be traced back to his being a Taurus.
Alex: Possibly, but...wait, what? You...OHHHHHHHHH!
(Alex has had a dumbpiphany.)