A friend of mine was piddlin on some "public" property one time. He walked a long way down a gas line and stopped on top of a hill to listen. There is a bunch of old insulation and duct work some one dumped out there years ago. So he said it was getting good and daylight and hadn't heard anything so he hoots . When he did he said a woman woke up that was sleeping in the trash pile and ask him whatthehell are you making owl noises for?? And no she wasn't hot...