How about warning people about taking too large bites? or not chewing 30 times?
...and the danger of getting poked by your fork?
The possibilities are endless.
You have given the nanny staters some good ideas.....
I was walking across Lexington Avenue today and when I got across, I almost tripped on the sidewalk curbing. I would like to propose that NYC puts signs on every single street corner that says “Beware of curbing.”