Food for a book launch

With my book, GIRL Z: My Life as a Teenage Zombie coming out in July, I started thinking about what kind of snacks and food to have at a book launch. Well, launches. I hope to have several at different locations in Illinois and Wisconsin.

A natural seemed to be the brain cupcakes and.... well, how about some zombie cakes? I found an, er,     gruesome  "delightful" selection of possible cakes.... see links at GirlZombieAuthors (Warning! Some are nightmare worthy!)

I like the cupcake idea... have to find the brain mold, (I wonder if Hobby Lobby has one? have to check... Found one at Amazon, probably cost more to ship it. ha!) but here's the recipe.

*** So-- what have you served or what would you serve at your book launch party? What worked - what didn't?