An antibiotic gag written by John Sullivan was so good it was used in both Only Fools and Horses, and The Two Ronnies. From Episode 6. Featuring: Perry Aghajanoff.

and W.S. Gilbert and Arthur Sullivan are 'In Concert'. The musical guests are New World and Tina Charles, and Jo, Jac & Joni perform a vaudeville routine. The main sketches are what can happen ...