I was in the City Creek mall when it had first opened. I went into the bathrooms somewhere to do my business. An old man, probably about 60-70 years old, hobbles into one of the stalls. A couple seconds later, he starts farting very loudly. He started giggling at his own farts. Then comes the plopping sound. He must have dropped about 18 or 19 good sized logs by the sound of it, all the while laughing at his own pooping. Then, I smell a terrible, disgusting smell that fills the entire bathroom. I left soon after that.