Buffet of horror (challenge!)

[CarolinePar]

I've noticed some odd items in the grocery store.
Recently a particular bottled water brand being Crystal Lake (Friday the 13th for those still on summer break brain) and it got me to pondering...
Which (edible) food or drink would you bring to a potluck to celebrate your favorite horror movie icons, moments, etc?

My contributions?
Ecto cooler for Ghostbusters
Three degrees of red velvet cake (buttercream frosting) for Carrie
And kit kats since they could be broken into Blair Witch effigys or a "failed" attempt to keep Jason away --