Today: three pieces about alter egos, when your name - the words by which the world knows you - is replaced by another for particular purposes, such as competing in roller derby, writing popular but disreputable detective novels, or being legally anonymous, unidentified, or fake.

There is one strong swear in this episode.

Find out more about this episode and the people and facts in it at theallusionist.org/alter-ego.

The Allusionist's online home is theallusionist.org. Stay in touch at twitter.com/allusionistshow, facebook.com/allusionistshow and instagram.com/allusionistshow.

Support the show: http://patreon.com/allusionist

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“There are two ways to say ‘The future is now’: you can say it optimistically, like, ‘The future is now! Isn't that cool?’ Or you could be like, ‘The future is now, and we're totally screwed.’” Rose Eveleth, of the future-envisioning podcast Flash Forward, tracks the past and present of one of her favourite phrases.

Find out more about this episode at theallusionist.org/future.

The all new Allusionist live show, No Title, is touring in New Zealand and Australia. Visit theallusionist.org/events for information about venues, dates and tickets for shows in Auckland, Wellington, Christchurch, Sydney, Canberra, Melbourne, Adelaide, Perth and a couple more TBA Australian cities.

The Allusionist's online home is theallusionist.org. Stay in touch at twitter.com/allusionistshow, facebook.com/allusionistshow and instagram.com/allusionistshow.

Support the show: http://patreon.com/allusionist

See 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.

“Trust isn't a brand that you should use. It's a social glue that, when it breaks down, has really huge consequences to our lives.” Trust expert and author Rachel Botsman explains why we need to protect this word that has remained steadfast throughout its existence, but may now be too popular for its own good.

Find out more about this episode at theallusionist.org/trust.

The all new Allusionist live show, No Title, is heading to New Zealand! Tickets for Auckland, Wellington and Christchurch are on sale now; find out more at theallusionist.org/events. Australia: you’ll be our next stop.

The Allusionist's online home is theallusionist.org. Stay in touch at twitter.com/allusionistshow, facebook.com/allusionistshow and instagram.com/allusionistshow.

Support the show: http://patreon.com/allusionist

See 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.

When you’re watching a fantasy or science fiction show, and the characters are speaking a language that does not exist in this world but sounds like it could - that doesn’t happen by accident, or improvisation. A lot - a LOT! - of work goes into inventing new languages that sound real. Conlanger David Peterson talks about how he created languages for HBO’s Game of Thrones.

Find out more about this episode at theallusionist.org/verisimilitude.

The Allusionist's online home is theallusionist.org. Stay in touch at twitter.com/allusionistshow and facebook.com/allusionistshow.

Support the show: http://patreon.com/allusionist

See 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.

On 15 November 1992, the New York Times printed a ‘Lexicon of Grunge’, a list of slang terms from the Seattle music scene. ‘Harsh realm’ = bummer. ‘Wack slacks’ = old ripped jeans. ‘Swingin’ on the flippity-flop’ = hanging out.

Not familiar with any of these? It’s OK, that’s not because you’re a cob nobbler (= loser). They were all made up. By Megan Jasper. Now the CEO of Sub Pop records, she recounts her linguistic prank.

Find out more about this episode at theallusionist.org/grungehoax.

NB there are a few swears in this episode.

The Allusionist's online home is theallusionist.org. Stay in touch at twitter.com/allusionistshow and facebook.com/allusionistshow.

Support the show: http://patreon.com/allusionist

See 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.

‘Idle’, ‘trivial’, ‘scurrilous’: the word ‘gossip’ is often accompanied by uncomplimentary adjectives. But don’t dismiss it; from childbirth to Hollywood to political analysis to whisper networks, gossip may be more useful and serious than you realise. Lainey Lui, founder of laineygossip.com, and Buzzfeed News’ senior culture writer (and doctor of celebrity gossip) Anne Helen Petersen explain why.

Find out more about this episode at theallusionist.org/gossip.

NB there are a few swears in this episode.

The Allusionist's online home is theallusionist.org. Stay in touch at twitter.com/allusionistshow and facebook.com/allusionistshow.

Support the show: http://patreon.com/allusionist

See 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.

If you wince when you hear someone say “a whole nother level”, “hone in on” or “right from the gecko”, here’s some bad news: you might have to get used to it. The English language is full of words and expressions that were mistakes that stuck around. Countdown’s Susie Dent holds our hands and takes us on a tour of misspellings, mishearings, scrambled letters and bear cubs.

In the new Minillusionist at the end of the episode, we’re back on your favourite subject: swearing! And why the blazes are there all these fake acronym etymologies for swears?

Find out more about this episode at theallusionist.org/err.

Follow Susie Dent on Twitter @susie_dent for regular doses of etymology, and to keep up with her writing and tour dates.

The Allusionist's online home is theallusionist.org. Stay in touch at twitter.com/allusionistshow and facebook.com/allusionistshow.

Support the show: http://patreon.com/allusionist

See 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.

Here’s a wordy quiz for you to play along with as you listen. Get a pen and paper, or fill in your answers online at theallusionist.org/2018quiz.

The show will be back on 23 January 2019. For all Allusionist episodes, extra material, transcripts, event listings etc, visit theallusionist.org.

Sign up to become a member of the Allusioverse at theallusionist.org/donate, and not only are you supporting an independent podcast, you get behind the scenes info about every episode, patron-exclusive video livestreams and a Discord community full of language chat, crafts, pet pics and word games.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Throughout the year, the people who appear on the Allusionist tell me a lot of interesting stuff. Not all of which is relevant to the episode they initially appeared in, so I stash it away in preparation for this moment: the annual bonus episode! Get ready for gory 19th century London slang, the rise and fall of superhero capes, the post-WW1 trend for nudism, and more.

Find out more about this episode at http://theallusionist.org/bonus2018.

There is one swear in this episode.

The Allusionist’s online home is http://theallusionist.org. Stay in touch at http://twitter.com/allusionistshow and http://facebook.com/allusionistshow. And come to see the debut performance of the brand new Allusionist 2019 live show at SF Sketchfest, 7.30pm 25 January! Tickets are on sale now: https://tinyurl.com/allusionistSFsketchfest2019

Support the show: http://patreon.com/allusionist

See 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.

Jim Glaub and Dylan Parker didn’t think too much of it when, every year, a few letters for Santa were delivered to their New York apartment.

But then one year, 400 letters arrived. And they decided they had to answer them.

Find out more about this episode at http://theallusionist.org/dear-santa, and visit http://miracleon22ndstreet.com to learn more about the nonprofit Jim and Dylan now run, donate, and get involved.

The Allusionist’s online home is http://theallusionist.org. Stay in touch at http://twitter.com/allusionistshow and http://facebook.com/allusionistshow.

Support the show: http://patreon.com/allusionist

See 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.