It has been said that bears are ambulating garbage cans, and will eat anything.

I always assumed that sharks were pretty much the same. I also assumed that there might be two things that sharks wouldn't eat: anything metal that was larger than they are, or if you are completely encased in a metal container that is completely surrounded with sharp metal spikes, like a very large sea urchin.

But you really do have to watch out for those vicious life jackets...

Sue