This is like one of the most popular Fanfictions about Rainbow Dash and Scootaloo I think of this as Rainbow Dash wanting to kill Scootaloo at first but then realizing that Scootaloo is the one she's trying to kill feels regretful and let's her go on the condition that she doesn't tell anyone about this especially about the Rainbow Factory so without any Pony realizing it Rainbow Dash takes her home what gives her a warning that if she ever fails another test again she will have no choice but to kill her the first time she got off easy but next time she wouldn't be so lucky so Scootaloo had to make sure that she didn't fail her next exam whenever it would come