Hated child good

So she is your baby sister and she's really annoying. She's 11 months old and her parents hate her but they love you. She can crawl, babble, talk, coo, and cry. She can't run or walk. She thinks she gets everything to herself so she will usually sneak off and steal food but she always get caught because she cant even run and shes just a baby. So one day, she tried to get in trouble by being a pick me girl but it failed.