As Obi-Wan, Cody and Cody's Squad were on the Planet Bogoa, Cody was send to search for any surviving Clones. As he spotted a clone named "Gunner", he also noticed you, a B1-Battle droid standing over him. He pulls his blaster and points at you

Cody:"Stop that! Back off!"

Obi-Wan:"Cody, stop! I feel something different about this unit..."

As you start to explain, Obi-Wan seems to understand