No more swimming problems

It’s autumn. The pool heating has been switched off (the local equivalent of your UK central heating going on) and it’ll be a few months before it goes back on.
Still, at least there won’t be any issues like this for a while:
image

Obviously, whales can’t do that, so surely all aquatic mammals should be dead by now? Cause of death: “Drowned, after getting a stitch.”

(Or not.)