I used to go into work early when I lived in Darwin. Nice and quiet and nobody around to annoy me. One morning I went to the toilet before I started work. Weeeeelllll, there was this “object” in the bowl. Just laying there. It was jammed between the U bend and the front side. At least 3” was sticking out of the water. That is how big it was. Like a babies arm. A Mark VIII torpedo. If that had gone out into Darwin Harbour it would have been a shipping hazard. I left it there for others to see. Never worked out who it belonged to but they must have felt better after.