content: Especially being that it was on life leak.  Actually -- I have a story relating to just that. I have a friend that had a small bat get in the house. So he used he sock over the vacuum hose and grabbed it with that. It worked -- for a few seconds. But then the sock and the bat got sucked up into the vacuum cleaner and into the impeller itself. Ended up with splats of blood and bits of bat in the vacuum output.  That's all I could think of when watching that and reading your comment