Quick Car Park Gag

LOCATION
Car Park. Dawn and Ian have just parked up.

DAWN
Is this a Pay and Display?

IAN (looks around; spots sign)
Er…yeah. I think it's a pound.

MIKE (off camera)
Looks like an ordinary car park to me. Ha ha…

DAWN
What?

MIKE (o/c)
Er…Ian said it was a 'pound'…you know…like a dog…pound

IAN (stares at camera; after pause)
C'mon, Mike. Let's just get this out of the way…