And then there's the baby. 'I was basically one of those blokes,' says Baddiel, 'who think: I might have a child, might not, see what happens. But once you have a child, the idea of going through life without one seems preposterous. Someone described it as like revising for your final exam and then not taking it. I talk very freely about how much I love Dolly, and obviously this is part of the life experience. Something I was meant to do.'