When Richie removes the dart from Eddie's eye, the pink curler sitting at the front of Eddie's head falls off yet it is back on in the next shot.
When Richie falls down the stairs while impersonating Kilroy, he rolls into the bathroom and gets stuck in the toilet head first with his feet in the air, however just after he falls through the door before the camera moves in you can see his foot protruding from the doorway.
Tony Blair is said to be Eddie's MP. Eddie lives in Hammersmith, London, whereas Blair was MP for Sedgefield, County Durham, hundreds of miles away in the North East of England. The MP for Hammersmith at the time this episode was made was Clive Soley.
When Eddie and Richie decide to blackmail the Prime Minister they immediately phone his office, only to be tracked by the authorities. During the siege towards the end, when they're on the phone, the police ask them to throw the video out of the window. How could the police know that they have a video of the Prime Minister, when Eddie and Richie never told them?