Porridge - Season 3 Episode 5 -

Godber is doing his history O Level exam and Fletch means to help him pass by getting Warren to steal the test paper for him, which he does. However, Godber prefers to pass on his own merits and refuses to accept it. Warren spies on him and sees him peep at the paper so that, when Godber passes, he is accused of cheating. Godber refutes this, claiming that Warren, who is dyslexic, brought him the biology paper. But then Warren does think the nearest star to the Sun is in Johannesburg.