working on script and ideas

so far I have found this project alot more involved animation and the sketching side of things. I have found it hard trying to find the odd couple in a sense of a boy and an old french woman or boy with panda. I have got to options which will either be good and work out or either wont. I need to work on the background and make it become a story. I am starting to write my script its nearly coming together but as I write im thinking of more ideas.
Start scene in front room
where theres a table and the television on tv crackly not on the right station.
He sits around the table just chilling listening to his music. The background theres hip/hop music blasting out which his parents are listening to . His dad take off his headphones because he isnt listening to them . As his dad takes the headphones off he looks shocked.
Dad says ' what are you listening to,? not what i thought it would be.
Dad says' he shouts his wife over to listen to what his son is listening to.
She says' omg its classical music' why are you listening to that rubbish'
He says' its not rubbish i like this music it has alot more depth and alot more better to what you listen to.' end of
he walks off but as he walks off he trips over something ??? he picks it up