Gallery: 10 celebrities who don't like to watch their own films (BANG Showbiz)John's alter ego Boycie is one of the most beloved characters in 'Only Fools and Horses', which follows the misadventures of Peckham wheeler-dealer Derek 'Del Boy' Trotter and his brother Rodney who were portrayed by Sir David Jason and Nicholas Lyndhurst respectively.
The 'Citizen Smith' actor recently claimed it was him who invented Boycie’s iconic machine gun laugh which featured throughout the series.
Speaking on the 'Eyes & Teeth' podcast, Challis said: “It was a complete accident really. I nicked it from somebody else I knew, who was actually a woman.