...and another, ...and another. Barely two minutes pass in this house at present without the sound of a door slamming shut. The boy is obsessed. He is no longer able to sit in a room, any room, if a door is open. This is not just at home either. We had to make our excuses and leave a friend's house earlier today as he insisted on continually slamming shut their kitchen door, thus rendering it impossible for the host to hear any further guests arriving, and despite repeated warnings from me that if it continued we would have to leave. It continued. We left. Only for the ...