Sounds similar to my sister/me.
Shock/scare tactics. Make him realize that he isn't always right and needs to sharpen up - defiantly talk to your PCSO about getting up to Hollingbury. I'm gonna guess you and Mrs Stat spend a lot of time dealing with Miss Stat? He might just be begging for your...
Quick question, it's a bit personal - do you have another child that is more... problematic? Both me and my sister went through a phase like this. I did it around 12/13 for attention and remained a bit of a cock until 14/15 as a result of my parents attention being constantly focused on my...