Safe innit!
Nice one! You got the Chav voices right on! You've obviously had some exposure to these Neanderthals, and you've studied them well. If only they could tell whether a baby will become a Chav before it's born so the prents know to put it down. Oh wait, they probably can tell as its parents will be 12. Silly me.
P.s. For those who don't know a chav is another word for a kev/unruly teenager/tw@T