Related:

• Bob: Bart, for once, I'm not trying to kill you. I know it's an awkward situation, and I don't like it any more than you do, but you've got to trust me.
  Bart: Ah, what the hell. -- That's the spirit, "The Brother From Another Serie...
• Edna: It's so exciting to be dating a killer. Bob
  To be fair, I never successfully killed anyone. Edna...
• Bob: You do know I used to have a...problem with trying to kill people.
  Cecil: Goodness! I had no idea! For you see, I have been on Mars for the past decade, in a cave with my eyes shut, and my fingers in my ears....
• Krusty: What have you been doing with yourself, Bob?
  Bob: Well, Krusty, as you may remember, after I tried to frame you for armed robbery, I tried to murder Selma Bouvier....
• Bob: You can't do this! I saved the children's lives, I'm a hero!
  Cecil: [craftily] Tell them they'll live to regret this....
• Lisa: Oh, it's hopeless, utterly, utterly hopeless.
  Bob: Oh, I see. When it's one of _my_ evil schemes, you can't foil it fast enough, but when _Cecil_ tries to kill you, it's [imitating her] hopeless, utterly, utterly hopeless....
• Cecil: At last I'm going to do what Bob never could.
  Kill Bart Simpson! Bart: Throwing me off a dam?...
• Bob: Well, I suppose I should ask you what you do if I'm to be working with you.
  Cecil: _For_ me, Bob. _For_ me. I am Springfield's chief hydrological and hydrodynamical engineer....
• You don't have to worry about me, brother. I'm all murdered out.
  -- Sideshow Bob, "The Brother From Another Serie...