What's Mine Is Yours - S2.E17

With O'Malley having previously killed Caboose's mental image of Church in episode 33, Church unsuccessfully tries to re-establish Caboose's memory of him. At the Red Base, Simmons chides Grif for continuing his old unhealthy habits in his rebuilt body. Sarge announces the need to re-acquire Lopez, as his memory contains secret plans from Red Command.