OK here's mine..
I was running the rope for Big Jon in July... He was roping out wood on a 85' oak in the backyard between the drive and the woods... I forget why I set it up like this, but I was using the pindle hitch on the pickup truck, parked in the drive, as an anchor point for the porta wrap.. I asked some question about why he wasn't taking bigger pieces... Anyhow a couple cuts later, I AM looking up, and just as the piece begins to fall, I look down at the rope in my hand and realize that is all I got... a rope in my hand... no wraps!
Well it was only a second or two before I gave up even trying to slow the wood down... And watched it take out the service line to the house.. Of course I had to listen to John for a long time, about how I was asking him to take bigger cuts when I couldn't even handle what he was givin'...
Well it all worked out...The reason the tree was coming down is becasue it had recently dropped a large limb that took out the same service line. So the siding still needed to be repaired from the original damage.. No harm there... and the electric company came out and restrung the line n/c..
And with the line out of the way, the rest of the tree was dropped in one easy cut and fell right next to the drive, making it a much easier pick for the log truck than fishing it out of the woods.. Still in 25 + years, that is the only time I can remember even seeing anyone forgetting to take the wraps...