Biff-
Biff died at 15 in a lab accident, which bonded him with Jay in a doctor Jekyll/Mr. Hyde relationship which you can read more about on page 45. To replace Biff Jay had built a robot with Biff's thoughts and feelings, who could stand in for Biff when Jay wasn't being him.
Robo Biff was in many ways a better son, football player, boyfriend, and student than normal Biff every had been, particularly when he had a strong internet connection and a full battery.
Robo Biff only fears the rain and too many questions.
To some Robo Biff is the worlds most advanced vibrator.
Robo Biff has never met his real self, nor his remains, nor does he know where he goes at night.
Robo Biff's factory settings are classified by the Japanese military.
Robo Biff's Warranty is about to expire.
