Everyone’s making the same joke about the newest EastEnders character

Things have come to a head for Big Mo on EastEnders, but that's not what has got viewers talking.

Mo's scheming has finally caught up with her - she's recently had to come clean about lying to Stacey and the rest of the square that Kat had died and that she was out to make money to clear up her debts. After Mick realised that there was money missing from the collection at the Queen Vic, the family caught up with Mo and demanded she pay up. Mo was on her way to return the money to the pub when she ran into debt collector Annie. She wasn't messing around - Mo was beaten up and Annie made off with the stolen money. It was all a bit dramatic but we couldn't get over who the debt collector was. Remember Horrible Histories? Martha Howe-Douglas, the actress who plays Annie, was a cast member on the BBC kids' history show between 2009 and 2013. She's also known for roles in BBC soap Doctors and in ITV's Doctor Foster. Needless to say, Twitter got a great kick out of seeing the woman from Horrible Histories pop up in Walford. https://twitter.com/Rubyboe_/status/978351230446600194 https://twitter.com/EmmyBush/status/977164717943853056 While lots of people joked that they just can't see her as a menacing debt collector. https://twitter.com/ButtyOh/status/976931060872351745 https://twitter.com/cheesybiscuit_/status/976931790916026368 https://twitter.com/KateeThompsonn/status/976990638758645760 https://twitter.com/julianhilaire/status/978350984463372288 We'd have to agree - anyone who has rapped while playing Queen Elizabeth I isn't too scary in our books.