I think what's so interesting about how so many ABDLs engage with messing is that a lot of the time there's rarely a strong underlying scat kink, it's mostly to do with the humiliation and sensory experience of messing, rather than anything to do with the scat itself.

Having some good stuffed crust pizza, a bunch of chips, soda, and snacks, while having a bunch of friends over to play video games with! Plenty of plushies, blankets, and potential pillow forts when possible of course. :3