Coronation Street newcomer Kel Allen gatecrashes co-star Malcolm Hebden's birthday bash

Kel continued: “I walked down through the dressing rooms into the green room. It was literally jam-packed with everyone facing me, all with their hands in the air all waiting.

“They obviously weren’t waiting for me. I remember thinking, ‘Oh gosh, this is the worst timing ever.'”

Thankfully, everything became clear and she was later let into a secret about an error.

She stated: “Everyone was waiting for Malcolm, who plays Norris, to come in because it was his 80th birthday and they’d got him a surprise cake!