This will make you want to bring a package of disinfectant wipes along on your next flight. A couple of passengers on a plane shot video as they use an alcohol-based wipe to clean off their headrest.
It ends up covered with black splotches that almost look like shoe polish. Then the camera pans over to two OTHER filthy wipes that they used to clean off the other headrests in the row.
Check out that video by clicking HERE.
Speaking of airplanes, check out 10 tricks for getting perfect sleep on a flight: