The Blue Lenses and Help! I'm Turning into a Tapeworm (Don't Tell Me Not to Worry)
From time to time, we include one of Stephen Alexander's du Maurier related blogs on his page in the Interesting Facts section of the Daphne du Maurier website. This one is a little strange but certainly links us to Daphne's short story, The Blue Lenses, and perhaps also to her novel The Parasites. The Blue Lenses can be found in Daphne du Maurier's collection The Breaking Point, later published in paperback as The Blue Lenses and Other Stories.
You need to be made of stern stuff to read this blog, don't even go there if you are particularly squeamish, but if you dare, click here! https://www.dumaurier.org/menu_page.php?id=161