Nelson visits the Doctor as he fears he may have caught rabies from his French penpal Christian. Whilst he's there, he recalls getting frustrated at Scott Mills' use of the English Language on BBC Radio 1.
From Series 1, Episode 5.
Nelson's French penpal Christian is visiting the Isle of Dogs. However, Nelson is not sure where to take him for dinner, so asks the rest of the Mongrels for suggestions.
Kali explains her new evil plan to take over the world via PowerPoint, much to the disgust of Nelson. He is not keen on fathering a pigeon-fox hybrid - a pigox.
It turns out Nelson has never been stroked.
Nelson spends the night in a petting zoo after being desperate to be stroked. However, during the night he finds an unwanted visitor in his pen, in the form of Clive Anderson.