[FLASHING] There are 60 Shadowguys and Pippinses total dancing in the Cooking Show area, roughly split as 40S:20P (numbers and placement are random).

A single Zapper is supposed have a 10% chance of appearing, but a bug, as well as curtain placement, prevent this. Here's how that would look like:

(Chapter 4 ending spoilers) If the scene with the split screen between Kris and Susie is modded to move Susie's view a bit to the right, Kris's face can be seen from outside the house, watching from their room window.