One who places an empty bowl of candy on the porch on Halloween.
Important Note: This is only considered spiteful, not passive-aggressive, unless the bowl is accompanied by a sign which reads, "Please take one"
I'm not going to place an example, but I am going to put out an empty bowl of candy with a sign that says, "Please take one." Why? Well, for one thing, it's pretty self-explanatory. But more importatnly, I'm passive-aggressive.