This is what I believe will happen in the next few eps! No I won't change anything depending on how the eps turn out it's my view on them!
Credit for the Titel @LeahLeadeham
Three years after Benny's passing Kelly learn's he has another little sister, a 13 year old little sister, and he is now her legal guardian. They learn to live as a family, and fight together when life throws them curveballs.