So I Guess This Happened

While Ryan and I were in Palm Springs for his mom’s retirement party, Ryan found this in his sister’s housing complex:

So…that happened. Ryan and I had so many questions. Like was pool diarrhea so rampant (meaning more than 0 cases) that a sign had to be custom-made? And would you have to check in with the office to let them know when you had a bout of diarrhea so that they could mark your 14 days and then allow you to re-enter the pool water? If you saw people sitting on the deck of the pool, but not coming in the water, would it be safe to assume they have diarrhea? Or recently had diarrhea? I need to know these answers. Needless to say, my brother and sister-in-law do not go in the pool (but not because they have active diarrhea all the time).