Traditionally in the UK, groundbreaking comedy has always been commissioned in series of six episodes. So it was for “Fawlty Towers”, so it was for “The Fast Show”, so it was for the revolutionary “Keeping Up Appearances”.

This is how we know that we have another world-changing format on our hands. “This Way Up”, the incredible sketch comedy from Newcastle-based comedy chumps Ian and Roo, reaches its fifth episode and the fans must surely be feeling just a little anxious that there is only one episode to go before it vanishes from the airwaves forever.

For now, though, let’s just be grateful for what we have, as we listen in to episode 5 of This Way Up, featuring the incredible sound of Ian rapping.