S7E3 · Visiting Hours

The Reds are out looking for Donut, heading over to Blue base. Donut confronts Caboose and tells him that he has an important message for Church from Tucker. Caboose quickly explains Church's true nature as an AI and Donut tells Caboose the message instead, saying only that Tucker needs help, and that "it is under the sand" before passing out. Caboose misunderstands the message, but tells Donut he can rest at Blue Base for as long as he needs to. Meanwhile, Sarge, Grif, and Simmons arrive outside and think that Caboose is torturing Donut. Caboose talks with them and Sarge tries to negotiate Donut's release, but Caboose misunderstands the questions, believing the Reds are offering him treats, and becomes angry when they don't give him any cookies. Simmons also becomes agitated with the situation before leaving to "go sleep under a tree until it's over". Caboose goes back inside the base where Donut has regained consciousness. The episode ends with Donut puzzling over the fact that the normally insubordinate Grif is working with Sarge and that Simmons has uncharacteristically abandoned them.