"Surprising Body Phenomena: 71 Things People Didn't Realize Were Unusual"

Reddit users shared 21 uncommon things their bodies do that they thought were normal until someone pointed out otherwise. These include tasting words, having a double uvula, experiencing cataplexy, thinking bananas were sour and grapes were carbonated due to intolerance, having dermatographia, discovering asthma, having unique blood vessels, feeling ears attempt to move towards sounds, having eight wisdom teeth, realizing vision defect, having two uteruses, experiencing hyperactivity, having a stuffy nose affecting sense of smell, having exceptional lung capacity, hearing spinal fluid movement, growing a third set of teeth, having perfect pitch, having a third nipple, being very buoyant, having alternating exo vision, and having aphantasia.