It’s September. Time to put your knees away | Zoe Williams

From May to August, social media is awash with photos of brown knees.

But summer’s almost over and they’re all starting to blur together It’s the start of September, so time to bid adieu to the classic holiday selfie: two brown knees. If it’s on the socials there might be a caption – #bestlife, #bliss – and if it’s in a text it needs no explanation at all, because its…