EAGLE-eyed EastEnders fans were left in stitches after spotting a hilarious blunder during a scene with Kathy Beale – and it seems BBC bosses totally missed it!

EastEnders viewers were quick to point out the gaffe, which unfolded in the cafe in Monday’s episode. But did you catch it?

After spending the night with Harvey, Kathy sent him a text message saying: “Miss you already.”

However, viewers spotted a major blunder when Kathy held her phone upside down.

Taking to X – formerly Twitter – one fan wrote: “at least try holding it the right way round #EastEnders”.

Another replied: “Awe leave her she’s old and trying to figure out how a phone works.”

A third joked: “Well she could see enough to be smiling about Harvey so it did the job.”

The Walford residents failed to notice the slip-up as they continued ordering food and drinks from the café, engaging in conversation with a very distracted Kathy.

But the guilt of sleeping with Harvey began to weigh on Kathy after speaking to Jean, who is also seeing Harvey.

Jean thanked Kathy for all her help, support, and advice as the family struggled with the death and loss of Martin.

Jean’s kindness made Kathy reconsider her actions, despite telling Harvey: “You make me smile for the first time in a very long time.”

She added: “I just wish it wasn’t like this.”

Will Kathy put her happiness aside and end the affair?

Also in the episode, the soap exposed its latest killer in a horrifying bombshell.

The mystery of what happened to Harry Mitchell’s girlfriend Shireen has been revealed.

And while suspicion had fallen on Harry and Harry’s dad Teddy – the truth was exposed tonight and it was another family member.

Harry’s mum Nicola realised that with Shireen’s brother coming to Walford on the fourth anniversary of her disappearance – the truth was at risk of coming out.

But when Teddy revealed he was determined to find Shireen to clear his and Harry’s name, Nicola met up with a mysterious man.

Getting into his car, he said: “I thought you said we were never going to meet again.

“Not that I’m sad to be seeing you again, you look good with a few miles on the clock.”

“Shut up Benji,” she replied.

“That job you did for me a couple of years back, someone’s running their mouth. They’ve got it backwards but it’s all kicking off again. I need to know where she is.”

“I don’t know what you’re talking about,” Benji replied.

Handing over cash, Nicola prompted the man’s memory.

He told her: “Paradise Park. Industrial estate just outside of Dartford. It’s been derelict for years. Don’t worry, nobody’s going to dig up your little secret.”

“I hope so, for your sake as well as mine,” replied Nicola.

“I’m just getting my family back on track. They can never know I killed that girl or I’ll lose them forever.”

With Nicola confirmed as Walford’s newest killer – will she strike again?