The students of Grade IV Ruby showcased a class presentation on the immune system of our body. It was a short dramatic performance related to science which conveyed a strong message. It had also the elements of music and dance. The students demonstrated the immune response of our body towards invading pathogens like bacteria or virus through personification. It gave an insight on how the body fights diseases and the role of immune system in maintaining proper health. It also conveyed the message that we need to take care of our body every single day to have a strong immune system.