Nothing like being a minute into the port tunnel only to realise there has been an 'incident' and to 'slow down'.
It would be so much better if they could fit "Don't panic, the tunnel isn't collapsing, there is no fire, flood or exploding petrol tank, forget that movie you saw years ago with Sylvester Stallone in it, you'll be grand" on the little signs. Even if they could just post up "a car had a bump, but it's grand", that would be so much better.
I read 'incident' and thought all of the above and threw up in my lap!
Going for a lie down.