Anna Trupiano, a teacher deaf students, was forced to break it to her hearing impaired students that people can hear them fart after a six-year-old loudly let one rip during class. She then crafted a hilarious Facebook post, describing the moment she explained that farts were audible to her stunned, deaf first graders. 'Today in first grade one of my deaf students farted loudly in class and other students turned to look at them.