Walking up late

When dealing with children need to be precise, even pedantry. Otherwise - as we ...
At four in the morning at home dad is not found 16-year-old daughter. However, six-thirty she showed and explained that she was allowed to walk my mother. Mom in a trance - like ?! But so.
A week earlier, the child asked her mother:
 - And you can walk up late?
 - Of course not!
 - Well, as long as the light, you can walk?
 - Of course, my daughter!
So. If you leave the house in half of the third night in June, the ban does not formally broken.
Mom found guilty ...