butchersapron
Bring back hanging
People do remember the funny ones, yes. But I think people will also remember at least the sentiment if they see thousands getting the basics across, like 'fight the cuts' or 'tax the rich'.
Which is why we all remember 'can't pay won't pay' for example.
They all remember that because it was part of life not because of placards. No one is going to be there to support the cuts. The sentiment is why they're there in the first place.