The Answer: 28
A team of 28 flexible gym girls entered the record books by cramming themselves into a Mini at the same time. The Sussex record-breakers squeezed inside the iconic vehicle in London to set the official record as part of Guinness World Records Day.
It took them 18 minutes to wriggle into position, with faces squashed against the windscreen and bodies teeming out of windows.
Watch this all go down!