This is the Tranquillusionist, in which I, Helen Zaltzman, give your brain a break by temporarily supplanting your interior monologue with words that don't make you feel feelings. Note: this is NOT a normal episode of the Allusionist, where you might learn something about language and your brain might be stimulated. The Tranquillusionist's purpose is to soothe your brain and for you to learn very little, except for something about Zeus's attitude to bad drivers. There's a collection of other Tranquillusionists at theallusionist.org/tranquillusionist, on themes including champion dogs, Australia's big things, gay animals and more. Today: constellations that got demoted into ex-constellations, featuring airborne pregnancy, cats of the skies, and one of 18th century London's most unpopular multi-hyphenates. Find the episode's transcript, plus more information about the topics therein, at theallusionist.org/ex-constellations. To help fund this independent podcast, take yourself to theallusionist.org/donate and become a member of the Allusioverse. You get regular livestreams with me and my collection of reference books, inside scoops into the making of this show, watchalong parties eg the new season of Great British Bake Off, and Taskmaster featuring my brother Andy. And best of all, you get to bask in the company of your fellow Allusionauts in our delightful Discord community.  This episode was produced by me, Helen Zaltzman, with music composed by Martin Austwick of palebirdmusic.com. Find @allusionistshow on Instagram, Facebook, Threads, Bluesky, TikTok, YouTube etc. Our ad partner is Multitude. If you want me to talk lovingly and winningly about your product or thing on the show in 2024, sponsor an episode: contact Multitude at multitude.productions/ads. This episode is sponsored by: • Home Chef, meal kits that fit your needs. For a limited time, Home Chef is offering Allusionist listeners eighteen free meals, plus free shipping on your first box, and free dessert for life, at HomeChef.com/allusionist.• Squarespace, your one-stop shop for building and running your online universe. Go to squarespace.com/allusionist for a free 2-week trial, and get 10 percent off your first purchase of a website or domain with the code allusionist. • Bombas, whose mission is to make the comfiest clothing essentials, and match every item sold with an equal item donated. Go to bombas.com/allusionist to get 20% off your first purchase.  • LinkedIn Ads convert your B2B audience into high quality leads. Get $100 credit on your next campaign at linkedin.com/allusionist.Support the show: http://patreon.com/allusionistSee omnystudio.com/listener for privacy information.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.