Not bike related, but we once had a bag of garden waste (hedge /plant trimmings, that sort of thing) taken from the garden where I'd left it ready for a trip to the tip that weekend.
And a neighbour once stole our wheelie bin, but I sorted that by taking it back. What he was thinking, I have no idea...
My wife once accidentally 'stole' the neighbour's blue recycling bin. I'd tidied the garage up sufficiently enough to enable our bins to live in there rather than on the drive. I got home first and put the recycling bin in the garage - she came home and dragged the neighbour's bin down the drive and left it outside and neither of us kinda noticed for a few days...
It was eventually repatriated...