My 17 year old DS does not have a great relationship with his dad, my ex husband. He is there now and there has been an "incident" with DS burning a pan of rice on the cooker hob, but no damage done. DS now reports that exDH has "banned him from using the hob for 2 weeks". DS is 17 and very into cooking. He bakes and boils all manner of things and messy but will clean up after himself. DH will be out of the house during working hours, leaving my son to make cold sandwiches etc for the foreseeable. DS has asked me for advice but I am at a loss as to whether to get involved or leave it. I think cooking is a life skill and at 17 he should be getting on with it. Ex husband has a history of being domineering and imposing odd bans and restrictions like this. Apparently ex husband's new partner recently burned something on the hob and was given hugs and kisses as she ruined a le cruset. What would you do?