Related:

• 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....
• Bob: It's been ten years! We haven't spoken since the.
  .. unpleasantness. Cecil: You mean Arthur Fiedler's wake?...
• Cecil: I forgot to mention, I'm planning to blow up the dam with you inside.
  Bob: Well, obviously. -- "The Brother From Another Serie...
• You've brought shame to this family, Cecil. Oh, I don't relish having to write the Christmas letter this year.
  -- Sideshow Bob, "The Brother From Another Serie...
• Cecil: At last I'm going to do what Bob never could.
  Kill Bart Simpson! Bart: Throwing me off a dam?...
• Bob: I, I'm older, I get the top bunk. Cecil: Oh, poppycock, I called it at the arraignment.
  [Bob is victorious.] [Cecil brushes himself off] So, when do they bring us the menus?...
• Lou: Here's your man, chief. Wiggum: Cecil? I think not.
  This looks like the work of crazy old Sideshow Bob....
• 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....
• 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....