I’m standing with a crowd of excited fans about to head into Manchester's real-life Coronation Street set on the official tour of the ITV soap. But before we are allowed to set foot on to the famous street, our tour guide is taking us through some important ground rules.
“No stilettos have we?" She says, peering at all of our footwear choices. "Because you might struggle on the cobbles, we had a lady had to be helped off them when she arrived in sky-high heels last week," she laughs.
And that's not the only thing we are all warned about. Our guide swiftly informs us: "Continuity is really important as this is a working set, so no writing any rude messages in the dust on the windows or on the cars - because believe me we’ve had that before now as well.”