Any QI fan worth their salt knows about the QI Elves, the behind-the-scenes researchers who write the questions for every show. 

But Pandora, an elf credited for her work on Series P, has got some of the show’s fans talking, and wondering if there’s more to her than meets the eye. It seems that every episode, her surname is spelt incorrectly.

So far this series, the ‘Puzzle Wrangler’, who tweets from @QIPandora, has been credited as Pandora Pacelin, Pandora Pallift, Pandora Pelico and Pandora la Palet. A quick visit to her website qi.com/pandora reveals that these surnames are clues to a series-long puzzle that will run into 2019, with a mystery prize to be revealed for one lucky winner at the end.

QI Series P is currently broadcasting on Mondays at 10pm on BBC Two.