A prankster e-mails with the following:
Have you all tried it yet? You dial
0800 008 6191
from a callbox and then leave it off the hook. For extra fun, listen as they try frantically to hang up, being unable to because you made the call.
I pissed myself all the way from the phonebox.
You can’t use 141 so don’t call them from your own landline or mobile.
I hope those fuckers go bankrupt.