Only 12 episodes earlier, in series 1, episode 1, Antony was still 15 years old, suggesting that so far in the story, somewhere between 2 and 3 years have passed.
Anthony and Darren imitate the 'suits you' sketch from The Fast Show. Caroline Aherne who plays Denise Royle features in many sketches on The Fast Show.
The edition takes place on Antony's 18th birthday.