Five Gallbladder Fun Facts! The gallbladder is a pear-shaped organ that is located beneath the liver. The gallbladder is part of the human digestive system. The shape and size of the gallbladder can vary between people. A human can have their gallbladder removed and live a normal healthy life. The bile stored and released by the gallbladder helps digest fats. Get some their Gall Pal with Nerdbugs Gallbladder Organ Plushie