Help!!!! Today at school I forget that I didn't need to stay late, so I phoned my mom so that she could pick me up (why doesn't let me go home myself?!). While I did my Chinese homework (compositions.... I hate compositions....) Brittany's mom came to pick her up, but she went missing!!!!!!!

My [enemy] Loreen (Lorry XD) searched for her all over the place but we couldn't find her. I came up with this:
Brittany's personality: honest, likes pinching people (eek), keeps promises.
Weather today: sunny
Last seen: Back door of school.
Said to mom: "I'll wait for you at the school door."
Deduction:
Reason 1: She really waited at the door, but it was too sunny and she went back inside to the back door (which is less sunny) and went missing then.
Reason 2: She waited at the little place near the front door we have that links to the playground and the stairs that lead higher up. (tuck shop~

) Then she might have forgot something, and she went up the stairs to her classroom to get whatever she forgot. After that she went down by the back stairs and went missing then. (the back stairs are closer to her classroom than the front stairs)
Reason 3: She waited in the little place I just mentioned the whole time, and someone called her at the back door. She went missing then.
Reason 4: She went home herself. (what...
I feel like Conan......

I HOPE SHE'S ALL RIGHT!!!! I left before I could find her.
