Also, Ken Kaneki and the Chamber of Torture, Ken Kaneki and the Ghoul's Kakuhou, and last but not least, Ken Kaneki and the Deadly Clowns :kappa
I think you mean he spilled the beans even though he has spilled many guts during the past 6 months. We will see, maybe his visit to "Takatsuki" is not connected to the plan they discuss in that meeting. We have to read at least the full chapter 60.