I do find myself surprised by the comedy shows that seem to have the same joke week in week out.

My favourite plant is the foxglove. I think they are a perfect balance between being a garden plant and a wild plant, as at home in woodland as they are in a city.

I've always liked trees. And then, growing up, I took an interest in ecology, hedges being destroyed, the landscape being turned into prairies.

On the environmental front there's concern about global warming and high levels of carbon dioxide, and trees take in CO2 and store carbon.

I do find myself surprised by the comedy shows that seem to have the same joke week in week out.

If I ever had any vanity, then I definitely lost it by being on television. It doesn't do you any favours in terms of showing you what you look like and what your emotions are.

I am going to have to stick to the script. If I muck around with the words it will defeat the object.