Originally Posted by
MSPeconomist
I would guess that it would be a health code violation for staff to simply post the wet floor sign and not clean up bodily fluids in a food service area of a public F&B outlet. It someone--adult or kid--throws up, do they just bring out the wet floor sign and otherwise do nothing? What if someone bleeds profusely? (Please don't tell me that urine is sterile.)
OP plainly states the sign was brought out and "the mess cleaned up".
Overall, not sure why this is presented as a comparison with pets.