Coronation Street fans spotted a huge blunder - as Sarah and Damon finally had their affair exposed.
The pair have been locked in a steamy affair behind the back of Sarah's husband Adam - but actress Tina O'Brien has confirmed Sarah will fall pregnant in the coming weeks - and things will get "more messy" as she doesn't know who the dad is.
Tonight, Harry finally found out about their affair after spotting the pair kissing in her flat. As she encouraged her son to lie about what he'd seen, he told her she had always told him to tell the truth but she was the one lying this time around.
Fans of the ITV soap couldn't help but notice a huge blunder as the show aired the dramatic scenes when Sarah tried to gaslight her son into thinking he didn't see them kissing in the 'same way she kisses Adam'.
"Why has Sarah's kid got a Southern accent? #Corrie," one viewer wrote, as a second echoed the same sentiment as they added on Twitter : "Sarah’s lad has developed a southern accent! #corrie #CoronationStreet."
Tina previously teased chaos ahead for her character after finding out about the pregnancy.
"It's all going to come out, it's just the tip of the iceberg, it's messy and it's about to get more messy," she explained to the Daily Star.
"There's going to be a troubling time that she realises she is with child but she is unsure as to who the father of the child is going to be. That's the mess, here comes the box being opened, and then she's thinking: 'Was it even worth it? Of course it wasn't.'"
She explained that even more bad decisions are going to be made by Sarah.
She told Metro recently: "Some of the comments I’ve been getting about her behaviour are awful! They think her behaviour is disgraceful but then there are others saying that this is real life, affairs/flings they happen.
"It’s important to show that yes Sarah is usually very well behaved, yes, she is happy, but this man has just got under her skin. We’re seeing her make bad decisions that aren't necessarily the best for her but she's still making them so yeah, it’s really interesting to play."