When Daryl performs the "zombie autopsy" by skinning the walker, Rick watches from nearby, barely repressing the urge to vomit. The scene is a homage to the shark autopsy in "Jaws," with Daryl in the Matt Hooper role and Rick in the Sheriff Brody role. In both cases, the autopsy is to find out if a child has been eaten.
Dale says he wants to hold off "the needs of the many versus the needs of the few" arguments as long as possible. Although this is not a new or unique concept, the phrasing became iconic in ST:Khan.