Sorry this is hugely trivial (and a bit long) but I have to get it off my chest because it's annoying me and also I'd love an explanation!
I live in a house divided into flats - I'm on the lower ground and my neighbours upstairs have the ground floor. I have the back garden, they have the front and there are two other flats above them with no garden.
They have a massive privet hedge at the front of their garden which they get cut about twice a year. So they got it done about a month ago and they have bagged up all the clippings except one lot, which is probably about a bagful. It's been sitting there at the side of the path and it's got wet and grubby and a bit manky. Most irritatingly, it's right in front of where the bins go which means the bin men refuse to put our bins back (don't blame them). They had been putting them next door but now they appear to have disappeared off down the road somewhere so we only have one bin rather than three now.
I haven't said anything because I'm just really mystified why they haven't cleared it up. Why would you pick up most of it but not those last bits? And how can you just leave it there and not think 'gosh that must be annoying for my neighbours' or 'oh dear, the binmen can't put the bins back'.
They are a couple, able-bodied, early 50s so it's not that they physically can't do it.
Any ideas? And AIBU? I should just go and bag it up shouldn't I?