She never thought to shut up, She is a wise girl that got told to shut up a lot but never did, she always said stuff but she was told to shut up. She has a very high pitched voice, too. She is a brutally honest girl,always saying the right thing,but she says her words very mean and rudely,debating violently,meaning Some people tell her to shut up due to her honesty and Rudeness,Brenda does not care about this because she just wants to correct people in a way she likes which is called (rudeness).