Back when I started in car rental as a rental agent I was working all by myself. Had about 10-15 customers in line. I had eaten good ole' Taco Bell for lunch. It was hot in the office, so I had a fan going behind me. Had total asshat entitlement customer who would not accept whatever I was saying. I let the most killer silent but deadly fart out ever...and watched as it hit her right in the face due to the fan....and it hit the next couple people in line too. My line never moved faster for the next few minutes.
And that is my funniest fart story ever. Coming from someone who used to "crop dust" the campers in my section in the restaurant days, thats saying something.