The immune system protects the body against infection and disease. It is a complex and integrated system of cells, tissues, and organs that have specialized roles in defending against foreign substances and pathogenic microorganisms, including bacteria, viruses, and fungi.
The shmoo (plural: shmoon, also shmoos) is a fictional cartoon creature created by Al Capp (1909â79); the character first appeared in its classic comic strip Li'l Abner on August 31, 1948.
Snoo, also colloquially known as the Reddit Alien, is the mascot of the social news site Reddit, which is illustrated as a small creature with red eyes and a single antennae protruding from its head.