Bart: I'm sorry I cost you your fortune, Grampa. Abe:

Related:

• Abe: [spits] Bart: Grampa! I don't mind when you spit at home,
  but I have to work with these people. Abe: Oh...
• Bart: Hey, Grampa, do you thing I could've been a Flying Hellfish?
  Abe: You're a gutsy daredevil with a give-em-hell attitude...
• Abe: Well, at least I got to show you I wasn't always a pathetic old kook.
  Bart: You never were, Grampa. Abe: Oh... I'd hug...
• Bart: Now we can get the treasure! Abe: Oh, what's the use.
  Burns would still find some way to take it from...
• Abe: [yells] Don't kill me! Burns: I've tried to meet you halfway on this,
  Simpson, but you had to be little Johnny Live...
• Bart: You coward! You're an embarrassment to the name Hellfish.
  Burns: Oh, am I? [aims his gun at Bart] Abe: No!...
• Bart: Hey, Grampa, do you think that dead bodies get up and walk around at night?
  Abe: If they're anything like me, they have to get...
• Abe: You really think I can do it? Bart: [unconvincing] Uh,
  yes... -- I'm so glad you believe in me, "The...
• Abe: And then, a knife flew at my head. And [points to Homer] you were there,
  and [points to Homer] <you> were there... Lisa:...