This was outside one of my favourite book shops here in the suburb I live in. Someone - apparently a religious extremist - was protesting against the bookshop, waving a Bible around with one hand and a placard in the other. This is sufficiently unusual in Australia that I went over to have a look at his placard. It said:
"GOD HATES BOOK LERNERS!
(sic) AMOS 19:21"
Well I was a little unnerved at that for a second, until I realised that he wasn't referring to Lerner and Loewe.
I've also seen people putting up "For Sale" signs that are incredibly atrocious. For instance:
1. In the window of a whitegoods (fridges, washers etc.) store: GRAN SALE! HUGH CANTS LOOSE!
(They want to sell me their gran? And who is Hugh, and why is he canting in a loose manner?)
Or...
2. On a marquee, outside a hotel: CHECK OUT OUR LOW, LOW RATS
(Uhm... isn't that insulting to the rats?)