These photos show the toilets at Kissing Point Wharf, in the Ryde Council area. A bit of graffiti has been sprayed on the outside and inside of both toilets.
I used to find this kind of thing amusing when I was 12 years old, which is why I can understand it when studies say that most vandals are under 18.
Update - rang Ryde Council on 9952 8222 and reported it. Ref number 974643. Have to say, Ryde employ some lovely people in their Customer Centre.