To turn off their bloody engine??!
Aside from being phenomenally bad for the environment to have the engine idling for over 30 mins, I am also trying to go to sleep and cannot whilst that noise is there. Grrrr!
DH says it's a public highway and all that but my God, i am tempted to go and politely [seethingly] ask if they need anything seeing as they are sitting right outside my property.
WIBU??