If I had a nickel for every time I read manga where solving a problem turned out to be eating it, I'd have two nickels. Which isn't a lot, but it's weird that it happened twice.
I like how back at the beginning, on a second floor Marcille made a scene about Mandragora heads, but here she ate one so casually, even Jack-o-Lantern had its concerns (page 27, panels 5, 6).