I don't what I've done but I have succeeded in getting the demo to glitch:
she takes damage but there comes a point where she becomes invincible and the milk gauge no longer shows at the bottom of the screen... Ghosts just approach her, they die, and she automatically collects the milk... (Yes, I did get her "serviced" by the ghost. Maybe that helps cause the glitch?)
Beyond that, questions:
- What is the half-orb at the top right of the screen?
- What are the "+30% screen" and "+1 screen" upgrades for?
- I presume her chest size is limited in the demo?