At the end of Season 2, Part 1, the Barn has been opened, the zombified members of the Greene family and friends have been slaughtered, along with poor Sophia. It looks as though a new story arch may begin when Season 2 resumes, as I'm sure Hershel didn't react well to the barn walker masacre, involving friends and loved ones whom he had hoped to one day restore back to normal human form, and will force Rick's group off of the farm.
The question is, which of the current survivors, including Rick and Hershel's group, will be the next to die? Will they end up dead or undead? How will it happen?
(And please - try be original and not post predictions that are 100% based on the comics version)