"You'll put someone's eye out."

does? I'm guessing this will be covered by their insurance the premiums of which would be
set to cover the occasional errant roll.

If you go to Pike St Market in Seattle to watch them throw customers fish, can you complain when you get hit in the face by a wet mackerel? Seems like the same thing.

I went to a place that you threw napkins. Of course you soak them in water first. It was at a beach type place. Most fun. If you go to a place designed for this, you should not be able to sue. Hopefully this will be thrown out of court.

I eat there often, and while they will indeed fling you a roll;

1) They are very soft

2) You have to request a roll, in fact, it is sometimes difficult to get a roll server's attention

3) The "throw" is usually an underhanded toss

4) Maybe if a roll hit you just right in the eye, you may sustain an injury, but head and neck? These things are softer than Nerf balls.

It's been discussed in personal interest items on news shows on tv, etc. It's interesting approach to dining is well known.

She should have to experience being laughed out of court.

Maybe the judge could crumble up a copy of his judgement and toss it to her, very, very gently.

Incidently, I'm sure a lot of first timers go there specifically because they hope to see "throwed rolls." Sounds like a lot of fun.