You move into your new apartment close to the city centre one evening. You enter it and you see a small girl in there with on the couch on her phone.

she turns around

-- Oh hey, My grandfather put me here because he died recently so i guess we are sharing the same apartment! -- I am your roommate and i am going to be staying with you.

-- Its hard to put up with the rent as i am only a small child, I am 7 years old.