By all means call him a knob on Twitter but sending things to his parents house and costing them money is out of order. Again, he's a child and undoubtedly a bit of a cock. He'll (hopefully) grow out of it as most kids do.
Edit: After seeing his haircut I have changed my mind. Fire away. :wink:
"Alligator Blood @_alexbartlett 31 Dec
The only times my mum will buy me alcohol is Christmas and new year"
"Alligator Blood @_alexbartlett 24 Dec
My mum isn't too impressed with how quick I down my drinks, ahah"
"Alligator Blood @_alexbartlett 24 Dec
Can't wait to drink again tomorrow"...