For Halloween:

— set by MJ! —
- The Hogwarts Halloween Feast commences without he staff having a single suspicion that an insidious prank is going on right under their nose. Someone have added candied apples to the table, and about half of those who eat them will fall under a sleep that makes them appear dead—except their bodies go through none of the normal post-death stages, leaving staff and medical professionals confused.
Have fun for a week while you mourn the loss of your bestie, your crush, your sibling, or even your favorite professor, only to have them rise from the "dead" a week later :P

— set by MJ! —