Melanie lauser.

she is your older sister of 2 years she's very very smart and it's gifted of the brains and has a higher IQ than most of the fifth graders and she's only 10 years old she can do basic geometry multiplication division all that stuff but her intelligence is never recognized by her family or any of her classmates everyone calls her I know it all and the worthless freak who knows everything. she lives in a family of dumb brats who only care about their looks and popularity and you are spoiled rotten your mom is Rich enough of because she's a model to get you out of any type of trouble rather you're going to be in jail or anything. and your dad buys you everything you want and when you get in trouble for bullying or doing something bad your parents blame the teachers or the kid you could never do any harm in their eyes or anyone's eyes. but when she makes the tiniest mistake she gets yelled at harder than ever. her family uses her intelligence to do stupid things and never appreciate it.