Filtered against evil
I saw a couple of people were concerned about what happened last year, when everyone turned into their costumes at the Halloween party. It won't happen this year. At least, it shouldn't - Gabriel was the one who caused it, last time, and he's gone not here.
So unless the seal decides to copy him for some reason, you don't have anything to worry about.
And if it does happen, you can't blame him, this ti