DD aged 4 is still wearing a nappy at night. Her nappies are never dry in the morning. Aside from the cost of pull-ups, I don't really mind. However, a friend says her DD is night-time trained and wakes up and goes for a wee in the night and then takes herself back to bed. I am not sure if I could train DD to wake up and go to the toilet, rather than pee in the bed, but even if I could, I think I would prefer her to wear a nappy, rather than get up in the night. Interested to know what does anyone else think?