ARGH!! I am totally stuck!! I have finished with the physics teachers, chem teacher and all that it says that I still have to do is to find evidence of aliens and get my back pack. I can't climb the ladder to the roof because the lady always interupts. I can't get into the bio specimens because the Dr always is looking at me and I can't get near the truck because the repair man shoos me away. I have unlocked the fuse box but that helps me in no way at all. Any help would be appreciated!! Just a nudge in the right direction please!!!

Inventory:
Beaker
Blue paint
Bottle cap
Chain
Chalk
Cup of tea
Eraser
Glue stick
Hot wiring instructions
Wire
Lighter
Mirror
Photos of fashion show
Rust eater
Shirt
Shoes
Soldering iron
Syringe
Wrench

Oh I have also finished with the computer guys and the English teachers..

Thanks in advance,
Cyndi