Did it seem like there was some kind of previous connection between Bob and the termites that started to come out last night? Gareth mentioned that it was ironic that Bob was the one they caught. We also don't know much of Bob's backstory, other than he had been with other groups and things had gone bad. Could he have been with Gareth at some point?
Also, when Gareth was threatening Bob during the season premire, trying to get Rick to tell him what was in the bag, he used Bob's first name. I'm not sure how he would have known that, because it seemed like they were giving all their prisoners nicknames.
Also, i think Bob's gonna die on Sunday.