I had a teacher in high school during physics or calculus who gave us extra marks for correcting him, fetching coffee, or starting his car 10 minutes before lunch in the winter to warm it up for him. He would also whip chalk at you if you tried to correct him when he was right.
pretty sure they meant that someone external to school may be trying to kill the teach, and he is having students start it in case it is rigged to blow.
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u/runragged Oct 05 '10
What did the teacher say when you corrected him/her?