Our DD is 2 next month. Every single night after baths, stories and lights out, she gets out of bed and walks out of her room. We put her back in her bed without a word (bar the occasional 'get back in bed'). This goes on for at least half an hour and often for up to an hour. It's been happening at least as long as she's been able to get up, when we moved her to a single bed many many months ago now.
How in the name of all that is good can we make her stop and reclaim that very important part of our already short evening?