xkcd #3140: Biology Department
Title text:
Welcome to the Linguistics Department - It has been [2] [DAYS] since someone noticed that the Biology Department sign has a one-day-long singular/plural disagreement after it resets.
Transcript:
Transcript will show once it’s been added to explainxkcd.com
Source: https://xkcd.com/3140/
There is a species of fungus that parasitically infects ants and after killing them zombie puppets their bodies to the tops of trees so they can sprout and spore to give them the best spread possible on their spores.
The Last of Us
Some say this was the inspiration for the game but I never bothered confirming.