Template:TIQBCH2 Question 86 from the impossible quiz book is a reference to Splapp-Me-Do's flash movie, The Orbinuats. What you have to do in this question is not that simple. Move the mines around the center until they fall off. You DEFINITELY want the fusestopper you can obtain in question 77.
A Koffing will then (as shown on the gif above) rise in the background, smiling.