Henry Holland isn't a designer who thinks inside the box. Well, until now – because this weekend, he's running his own cuboid pop-up shop at Shoreditch's Boxpark (d'you see what we did there?). It's all to show off the geek-chic-inspired pieces of his new H! collection for Debenhams, which launches this month. Expect checks, gingham, slogan denim and animal print – plus Urban Decay hero palettes and a selfie photo booth. And, if you're very lucky, to be served by the shopkeeper himself. Would you mind running and fetching one in our size, please Mr Holland?
Until 18 Sept
Unit 26, Boxpark, 2-10 Bethnal Green Road, London, E1 6GY
Chances are, when you read Roald Dahl's The Twits as a kid, you didn't think: 'Hmm, I'd LOVE to go to dinner at their house.' Well now, improbably, it's the hottest ticket in town. Immersive theatre company Les Enfants Terribles and ebp (the folks behind Alice's Adventures Underground) have transformed Waterloo's The Vaults into a windowless house with a ghastly garden, where you'll be treated to all manner of gruesome grub. Baroque bird pie, prickly cocktails and 'perilous' pudding (yikes) – all in the company of the Roly-Poly Bird, the Muggle-Wumps and, of course, Mr and Mrs Twit. See you in the Upside Down Cocktail Cavern.
The Vaults, Leake St, SE1 7NN