Related:

• Homer: Hi, Marge. Hi, Santa's Little Helper. Hi, kids.
  HEY! That's not Santa's Little Helper! Marge...
• Edna: [looking at SLH] Oh, he is a gem! Here boy. [kisses] Would you like these cookies Martin made for me?
  Martin: My raisin roundies! Bart: My dog's name is Santa's Little Helper....
• Homer: Well, crying isn't gonna bring him back, unless your tears smell like dog food.
  So you can either sit there crying and eating can after can of dog food until your tears smell enough like dog food to make your dog come back -- or you can go out there and find your dog....
• You ate my homework!? I didn't know dogs <really> did that.
  .. -- Bart to Santa's Little Helper, "Bart the Murdere...
• And if he runs away, he won't be hard to catch.
• Now... Sit! I said, Sit! [Santa's Little Helper walks away] Um, take a walk.
  Sniff that other dog's butt. See? He does exactly what I tell him....
• Willy: Yeah, I bought your mutt. And I 'ate him!
  [raises a huge bone of meat] [Bart gasps] [tears meat off the bone] I 'ate his little face, I 'ate his guts, and I 'ate the way he's always barkin'!...
• You son of a bitch. Good show!
  -- Dog obedience instructor to Santa's Little Helper, "Bart's Dog Get an F...
• Marge: What's the matter, Bart? Weren't you happy with him?
  Bart: No, he just wasn't the right dog for me....