Weekly Bonus Question
Welcome to the Weekly Bonus Question.
Each week the news quiz 7 days 7 questions will offer an answer. You are invited to suggest what the question might have been.
Suggestions should be sent using the COMMENTS BOX IN THIS ENTRY. And since nobody likes a smart alec, kudos will be deducted for predictability in your suggestions.
This week's answer is DOUBLING AS SAUNAS.
UPDATE 1800 BST: The correct question is, what have London buses been doing this week because drivers have been stopped from turning off the heaters during the heatwave?