Related:

• Homer: We chained Hugo up in the attic like an animal and fed him a bucket of fish heads once a week.
  Marge: It saved out marriage! Treehouse of Horror VII...
• Bart: Who or what is Hugo? Marge: Hmm. I'm afraid we haven't been entirely honest with you, Bart.
  You see... you have a brother. Lisa: So I have _two_ brothers?...
• Hibbert: But what to do with poor Hugo? Too crazy for Boys Town, too much of a boy for Crazy Town.
  The child was an outcast. So, we did the only humane thing....
• These candidates make me wanna vomit in terror!
  -- Homer speaks out loud what we think, "Treehouse of Horror VII...
• Well, let's get started: you want to be on the right or the left?
  -- Hugo, about to sew himself to Bart, "Treehouse of Horror VII...
• Hibbert shows Bart-Hugo to Marge] [one of them starts gnawing the other ferociously] Marge
  I think I'll bottle-feed that one. -- "Treehouse of Horror VII...
• Marge: Yes, doctor. It's what we've always feared: it's loose.
  Hugo is loose. See you soon! -- Casual phonecalls, "Treehouse of Horror VII...
• Hibbert: You know, isn't it interesting how the left -- or sinister -- twin is invariably the evil one.
  I had this theory that... Wait a minute. Hugo's scar is on the wrong side....
• Hibbert: There, there, Hugo. I understand. All those years caged up in here, why, you've probably never ever seen your own face in the mirror, have you?
  Here. [Hibbert hands up a frame between him and Hugo] Hugo...