Very first world problem:
My ds decorated our bins with stickers. Very identifiable. A few weeks ago our blue bin went missing after being emptied and we were left with a grotty one with broken lid. Two weeks later new neighbours put out "our" bin. Ds (age 7) saw it and went to bring it back, was stopped by new neighbour. Explained that ds had decorated the bin so we knew it was ours, new neighbour walked in her house and back out wrote a big house number and said no it's ours.
Fine not arguing over a bin.
Then our black bin disappeared. We were left with a gross maggot covered bin with the reminants of a girls party stuck to the bottom (plates,cups). My ndn had a party for her daughter a few days before so I suspect it was hers. This morning our bin was back, so ds bought it back. The gross stand in bin was left with others (I had cleaned it out but for some reason endless flies buzzing around so had put fly/ant killer around lid).
Ndn has just demanded the return of the other bin. I said no, sorry the bin is ours it's identifiable, I took the left over janky bin last week, either take that one or ring the council for a new one and make hers identifiable.
Aibu?