The afterlife

Big Dog is given to melodrama so I wasn't surprised when he said, "I'm thirsty! If you don't give me something to drink I'll die!"
"You'll die?" I asked.
"Yes, I'll die. And then I'll be a zombie."
"A zombie, really?"
"And when I die after being a zombie, I'll be a ghost. And when I die from being a ghost I'll just die," he continued.
"Well ghosts are already dead so that seems like you're overdoing things."
"But I'm thirsty! And I'll die."
Little Dog decided to get in on the demands for liquids, "I'll die and be a zombie. Then I'll die and be a ghost. Then I'll die and be a vampire. And then I'll stay a vampire."
Maybe he's been watching a bit too much Scooby Doo.