According to our completely-not-made-up sources, 7 is the number of consecutive days you can go without showering before you become a hazard to yourself and others.
You're now officially a biohazard.
For more information on 6, the precursor to this crisis, or 8, the inevitable conclusion, click on these links!
(Note: Statistics not included. Because who needs statistics in the face of certain doom?)
6: The Silent Killer of Personal Hygiene 8: The Unstoppable Descent into Madness© 2023, Submandates Inc. All rights reserved.