Troll in the Bathroom!

[CB]

No: HPFGUIDX 40272

So, in one of our 'late night talk about HP' sessions, the subject of why 
the Mountain Troll went into the girls bathroom came up. the predominant 
theory was that it could smell Hermione in there...until a little lightbulb 
went off in my head...

Quirrel/Voldemort let the troll in, right? Which means he had to have had 
it under some sort of control, to get it into Hogwarts in the first place.

What if the troll was headed for the Chamber of Secrets? What if there was 
a 'aura' of sorts about the Chamber that attracted the troll, because it 
felt the same as the person who had summoned it? A bit like a hound 
scenting it's master.

Charlene