the other day something happened that puzzled all of us in my class. Nobody noticed it at first, but then it became obvious - Ti was arriving in the classroom very early. This was especially weird because he was never a particularly hard-working student. And yet he wasn't even calling round for me to go with him to school any more. This repeated itself a couple of times and I decided I would get up early and follow him and see what was going on. What was he up to? I didn't know yet. All I knew was that he was heading for school much earlier than necessary.