Why does the planning of it matter on her comic? She was just a participant not a planner. I felt the need to put this whole preamble on the last one because so many people treated it like her comic was an announcement about it as opposed to what it was. Which is her comic is a diary and since she was participating she made a nice artistic thing to represent it. Her comic is intended to be a bit childlike as it often blends reality with mind characters. The inner devil, angel, child, and brute are all regulars now. I actually like that. Showing that internal struggle of the mind we all have. She doesn’t actually beat people with clubs but she feels like that sometimes. etc.
I think the mom was just supposed to be talking about her experiences in this case. Its possible a convo like that took place and her mom related it to her but its also possible she took license to create it with her mom as a character.