Dr. Robert Terwilliger Sr. is Sideshow Bob's father. When Sideshow Bob was put on trial for trying to kill The Simpsons, he claimed that Bob had suffered from an illness caused by his desire to kill Bart Simpson. Bart threw Sideshow Bob's medication out of a window


v - e - d
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Media
The SimpsonsThe Simpsons MovieThe Simpsons GameThe Simpsons: Hit & Run
Characters
Main Characters: Homer SimpsonMarge SimpsonBart SimpsonLisa SimpsonMaggie Simpson
Locations
Springfield
Objects
Transports
See also
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