We had a neighbour steal our garden bin once. He's otherwise a genuinely nice chap, which made it even more bizarre. He must have grabbed our bin as soon as the bin men had emptied it, furtively kept it in his back garden or garage for a fortnight (one garden bin cycle) to fill and then, come bin day, sneaked over at 3am and left it, full, in front of our house, so that the bin men would empty
his rubbish and leave it empty for us to take back for our future use. He wasn't as quiet as he thought, as he woke us up and we saw clearly that it was him. It was annoying (as well as being woken), as we would have had
some of our own garden waste that we'd had to leave unmown and unpruned with nowhere to dispose of it - and we have to pay extra to have a garden waste bin - but ironically, if he'd just asked us if we had any extra capacity, we would have gladly let him have the remaining 80% and, jumping in the bin if necessary, easily have fitted all of his excess in as well, as he's always (apart from then) such a nice neighbour.
Instead of challenging him and then letting it blow over straightaway, we made a point of painting our house number massive on all three of our bins. We don't bear him any ill will at all - just find it amusing, really - but there's now that clear little reminder to him of his naughty deed every single week 