One day an out of breath virus was being chased by an anti-virus, he was running so fast that as he turned a corner in the depths of cyberspace, he bumped into a different virus who was on his lunch break and he fell head first into the second virus. When the chasing anti-virus caught up, it could no longer see the virus it was chasing because the virus was now hidden inside the other virus he had bumped into, so the snti-virus left the scene to look for another virus to kill. Soon all the viruses came to understand that if they hid inside each other and as long as they didn't go out...