From "Dickensian: Episode #1.3"
[Sikes grabs Fagin
How about I crack open your skull, and see if the lies fall out?
Have you forgotten who I am, Bill? In your rage? Forgotten the order of things, my dear? You threaten me again, I will gut you like a fish and feed you to the rats.
[Sikes looks down and sees that Fagin is holding a knife to his chest
Now or never, Bill.
[Sikes moodily pulls from Fagin's grip and leaves