Related:

• But I don't like the cat. Shut up and eat your dinner!
• My name is Carrot Man and I curse your little sister's goldfish.
• Take it like a man, boy, and do everything your sister says. -- Homer, "My Sister, My Sitte
• Lisa: Bart, I know you're not wild about having me for a babysitter, but I'm not some ogre.
  I think you will find me fair and fun. Ba...
• She said I should think of her like a sister. I said I did, but not my sister.
• There is someone out there in Krusty-Land who has committed an atrocity!
  If you know who cut off Jebediah's head, I don't care if it's your brother, your sister, your daddy, or your mommy, turn him in!...
• Homer: I was wondering if you'd like to babysit my little angels.
  Woman: Sorry, this isn't Abby; this is her sister....
• Older sister: "Why are you wearing my new raincoat?
  Younger sister: "I didn't want to get your new dress wet....
• Mommy Mommy, there's a strange man in my head!