Come in, sit down and wait to hear the instructions.
I am sorry, but you cannot participate in any more labs after you were not following directions.
She was not wearing the proper goggles and lab coat when doing a lab. She was also not supposed to be wearing a big jacket like the one she was wearing. In this lab she was also carelessly mixing chemicals which caused a fire in her lab. She then got all of the ash from the fire on her face, hair, and jacket.
This was how to not be doing the right thing in the lab.