Ann Romney's airplane had to make an emergency landing on Friday due to an electrical fire. The incident gave Mitt this great idea:
"When you have a fire in an aircraft, there’s no place to go, exactly, there’s no — and you can’t find any oxygen from outside the aircraft to get in the aircraft, because the windows don’t open. I don’t know why they don’t do that. It’s a real problem. So it’s very dangerous. And she was choking and rubbing her eyes. Fortunately, there was enough oxygen for the pilot and copilot to make a safe landing in Denver." 

repost courtesy~ Jed Lewison~ daily kos