Here’s a pro tip for those considering air travel in the future…don’t be continuously flicking your lighter during the flight. A recent flight from Kansas City to Phoenix had to be diverted after a passenger not only refused to stop activating his lighter, but also refused to turn it over to flight attendants until after the journey was completed. After one final warning from the cockpit, the plane was diverted to a nearby airport, and the passenger was removed and taken to a hospital for mental evaluation.
Source: A View From The Wing