My dad instilled in me the classic anecdotal from his Liverpool upbringing about getting the bus to the airport, where the conversation would go:
"Hey, is this bus going to Speke?"
and the driver would /by custom/ have to reply
"D'know mate, been drivin' it all mornin and it's not said a werd yet"

The best zombie in it is helicopter zombie, just cos he looks almost exactly the same as Odd Job from Carry on Screaming.