re: What is the worst thing you’ve ever smelled?

We were on a plane that was coming back from Vegas, We had to land at a different airport to wait for weather to clear at our destination airport. It was an August afternoon in Texas, A/C was not working well so it was about 90 inside the plane, and then it happened. Several rows in front of us, we started hearing people moaning and you could see it working its way toward the rear of the plane. The worst fart you can possibly imagine.