Tonight DD 18 was babysitting for the next door neighbours (terraced house) discussing with the nextdoor Dad her plans to go inter-railing after her A levels and then afterwards meet her Dad and brother for a holiday. He says 'that will be quiet for your Mum' (we are divorced). She says, 'yeah I know we are quite noisy!' and he says 'Yes I know, mind you its sounds like you have a lot of fun!'
Is it unreasonable to be so noisy?