The best I ever saw was
on an old run down building near where I live someone had done a homage to Alan Partridge and sprayed 'Cock Piss Partridge' but not stopping there they then did the correction as well and changed it to 'Cook Pass Babtridge' (or whatever it was I cant remember exactly now).
It made me laugh.
( ,
Tue 4 Nov 2003, 9:56,
archived)
It made me laugh.