I found it incredibly annoying that Bob-6 had decided on that particular avatar. Original Bob had always found the cartoon character grating. No Bobs were identical, but Homer seemed to be way out there in left field. Quantum effects? Subtle differences in the hardware? Another item for the ever-expanding TO-DO. The practical effect, though, was that talking to the various Bobs felt more like talking to other people and less like muttering to oneself.