Scientifically proven to be the fourth Thursday in the month, it marks yet another chance for you to tackle 15 questions on vaguely topical news subjects and general knowledge. Filled with repetitive in-jokes and hidden references to children’s favourite Doctor Who to spot, it is just for fun and there are no prizes. But let us know how you got on in the comments, and make the quiz master laugh to earn bonus points.
The Thursday quiz, No 92