Hi there - probably a common problem I expect. ds aged 3 has this insatiable habit of making his bedroom messy at night time before going to bed. When he is really tired, this is not usually a problem although he does tend to tip one of his drawers onto the floor before getting into bed. However, this happens more often when he has had a lenghty afternoon nap and is clearly not ready for bed at the right time. He wont settle in the lounge with us in the evening if he is not ready for bed so the only option we have is to put him to bed where he sets about making as much mess as possible. He does show an interest in tidying up the following day but only if me or dh do most of the tidying up. Yesterday I put some of his cuddly toys into the bucket and he tipped them out within five minutes before I had even left the room. This is disheartening as it is hard enough keeping the rest of the house tidy whilst attending to the constant demands of a 3 yr old.