A removing letters one...
The orange stickers on London tube doors used to read 'OBSTRUCTING THE DOORS CAUSES DELAY AND CAN BE DANGEROUS'. I once saw the pleasing result of a helpful anarchist's alteration: 'OBSTRUCT THE DOORS CAUSE DELAY BE DANGEROUS'
Cheered me right up that did.
( ,
Tue 4 Nov 2003, 16:54,
archived)
Cheered me right up that did.