Loudly and persistently revving his car in his driveway for no apparent reason on a Saturday morning. Then eventually drag racing around our streets. That and the fact he "acquired" another rubbish bin so gets extra garbage collection compared to everyone else. Then there's the late night parties mid week, riding a motorbike bike with an infant on board who has no helmet. And another favourite-starting fires next to another neighbour so smoke and ash ends up all over their washing and property.