Related to my asked-and-answered post:
Last night I was spraying wall texture on the nursery walls. The nozzle bit comes off the cans, so I was troubleshooting it, trying to get it to go back on.
I sprayed myself in the face. If I didn't have a VOC mask and safety glasses on, I would've got it in my nose and eyes, which means I would've had to go to the ER!
Always use correct PPE!