Or it would mention weather conditions that were dependent on what was happening in the real world - such as replacing the phrase "it's sunny outside" with "it's raining".

BBC: shows off 'perceptive radio' that can alter scripts

"It was five degrees outside and raining so hard that everywhere was flooded, " he says quietly.

BBC: News, Calais

If it's raining, I'll stand outside the back door.

BBC: NEWS | UK | England | Kent | Members' club bemoans smoking ban

It's when it's dark, it's raining, you think oh I've got to go and walk outside with one baked bean can and that's... and then I'll maybe.. if I do it, then I'll sometimes think oh I won't wash it out.

BBC