This is a great opportunity to talk about the worst-written sign I have ever seen.
The "slippery when wet" signs at Atlanta Hartsfield-Jackson International Airport read:
** Caution Please be careful while using the restroom. For your safety, we remind you that flooring can be very slippery when wet.
Your safety is our concern. **
These make me so irrationally frustrated. Why do they use such flowery language? What purpose does that serve? There's no call to action, how does it improve the user experience?