Sensory organs are the body parts that allow us to perceive the world around us. The three most common sensory organs are the EYE, EAR, and PALP. The EYE is a complex organ that allows us to see the world around us. The EAR is an organ that allows us to hear sound waves. Lastly, the PALP is an organ that allows us to feel tactile sensations. All three of these organs are essential for our ability to experience the world around us.