INT: CAR - ESTABLISHING SHOT
Long journey. Children staring out of the window. DS stirs.
DS: (to younger sister): You know what we're doing is illegal.
DS: Yeah, home education is illegal.
DD: No, it isn't. It isn't is it Mum?
Mum: No. It's perfectly legal. The law says that a child must be educated in school or otherwise.
DS: Yes, that's what I mean. In school or else.
DD: (squeaking). MUMMMMM....