Selfridges are serving up afternoon tea inside Sir Paul Smith's office pop-up in their shop window

For two weeks, national treasure and design legend Sir Paul Smith is taking part in an immersive project at Selfridges. And, as part of that, his team have recreated the designer's office inside the store's front windows on Oxford Street. There's a capsule collection of clothes that have been designed for the takeover, book signings and more planned.

But there's one activity in particular that caught our eye, which is the chance to take afternoon tea inside the office at Selfridges Corner Shop.

For just £15 you can book a traditional afternoon tea surrounded by the same books, artworks and other gubbins that Sir Paul works among every day. And as this is all happening in the shop window, you'll have an audience too.

Tickets are going pretty quickly, but if you hurry there are still some slots available.