On the flight, a girl rested her dirty foot on the tray table of the empty seat. I asked her kindly to take it down—but in the end, I had to insist more firmly

Not long ago, I had a short flight—just two hours—but it left a memory I’ll never forget.

Everything started off normal: I settled into my aisle seat, the middle seat was empty, and by the window sat a young woman.

About ten minutes after takeoff, her behavior took a bizarre turn. First, she slowly slipped off her socks. Then, she unbuttoned and removed her sweater, sitting there in just a cropped top. A moment later, she pulled out some food and began eating, chewing so loudly it was impossible to ignore.

But the worst part came when she casually lifted her filthy, clearly unwashed foot and planted it on the tray table of the empty seat—right in front of me. The smell was unbearable; I nearly gagged.