A plane passenger has shared the "disgusting" moment the person behind rested their bare feet on her headrest.
A woman posted a selfie on Reddit, showing herself frowning as the stranger's two dirty feet hang above her head.
"This is the one thing I am most worried about before getting on a plane," she wrote.
The anonymous post has since gone viral, with many commenting on how gross the stranger's act was.
"I think we should just ban other passengers," one person wrote.