Someone farted in the KFC yesterday

I was in the queue inside the KFC yesterday. The queue was quite long and people were being patient and in good spirits.
Suddenly I heard this deep rasping noise that went on for about 6 seconds followed by three short blasts. I realised that someone further ahead in the queue had done a HUGE fart.
The next thing that happened was that people started screaming and I saw some people break out of the queue and try to climb over some of the chairs and tables to get away, and were falling over to the floor because of how fast they were moving.
The queue started pushing backwards and as I made my way out I got a whiff of the most awful excremental smell Ive ever encountered. I saw a fat man near to the counter laughing uncontrollably.
Never seen anything like it.
I got myself outside and away in my car.