Add to this, "Breathers: A Zombie's Lament, " a movie produced by Diablo Cody -- of "Juno" fame -- based on a book recounting the hard times of a lonely flesh eater, and you'll see we're being positively overrun with the undead.
For most school children, being able to recite a poem from memory is a short cut to wandering lonely as a cloud during lunch times and having your gym kit chucked on top of the bus shelter.