As the Brannings gather for a belated celebration of Abi's 16th birthday, tensions are running high as Derek still thinks that Tanya (Jo Joyner) was to blame for Alice's mugging.
Derek (Jamie Foreman) isn't best pleased with party guest Sharon Rickman either, accusing her of speaking out of turn when she repeatedly voices her opinion on the situation.
Losing his temper once again, Derek warns Jack that he should stay away from a woman like Sharon - unless he wants a knife in his back just like Dennis's dad. However, a shocked Dennis hears the whole thing and runs out upset.
Tanya is livid with Derek for his latest outspoken behaviour and kicks him out of her house, warning him to stay away from her family from now on. An angry Jack backs her up, but Derek warns Tanya that she's making a big mistake by crossing him…
EastEnders airs tonight at 7.30pm on BBC One.
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