I really make an effort to buy things without packaging and recycle everything possible meaning our grey waste bin is only half full at the fortnightly collection. Went to add an extra bag to our bin after it had been put out and - horror of horrors - discovered that the neighbours had again taken advantage of our efforts and had filled our bin already with their overflow. And a lot of the stuff on top could have been recycled - i was really annoyed. Not sure which neighbours it was but could be the SUV drivers next door . What should I do?