it just happened when i enter one toilet booth, some guest (come for meeting - i guess) was entering the other booth.
suddenly i heard loud water splash, and i felt some water spray falling on to me.
i heard a person murmur in that other toilet booth.
after i finished with my business.
i check the other booth floor was soak with water everywhere.
i guess that person is opening a jet water spray without knowing that it is a water jet spray.
i hope he didn't get soak wet too.