This is fast becoming mandatory viewing of a Friday. As Carl slowly recovers from his operation, Daryl ventures alone into the woods to search for the boy's missing friend Sophia. Dale and T-Dog get a shock as they collect water from a nearby well and a trip to the pharmacy for medical supplies ends unexpectedly for Glenn and Maggie. Lori suspects she may be pregnant, and - in tonight's second episode - Hershel grows tired of the disputes within the group and makes it clear they cannot stay with him indefinitely, while Glenn discovers a(nother) horrible secret in the barn.