I was really awful at auditions. There's something about sitting down and saying into the camera: "I'm Nina and this is the name of my agent." That makes me just die inside.

I think acting is overrated. I'm not sure I enjoyed it. You never get to write your own roles. It's wonderful for some people, but I found it nerve-wracking. I was too busy worrying that no one would give me their words to speak.

I've started running three or four times a week, which prompts millions of sketch ideas.

I think I've got it pretty easy compared with somebody who works at a desk nine to five. I'm just working for an hour in the evening. I get a bit breathless, as I have to talk non-stop because of the puppets.

My dad is a much more flamboyant character than I am. I think that's why I couldn't see myself going into straight acting. I always just felt daft.

Having a puppet is a way of having opposing opinions - I say a thing; he says the other.

I had a terrible dream when I was pregnant; I dreamt the baby had a ventriloquial mouth, but there was no hand hole; I had to flick the mouth down to get words out.