A couple years ago in my Social Studies 9 class, we were watching a video about early European settlers in Canada. No one was looking, so I opened up my laptop and connected to the school's wireless network (a friend of mine dumped the password from one of the school's laptops). I had my laptop working with the printer in the classroom before, so I decided to print out a whole bunch of random MSPaint drawings I drew earlier. After I printed all of this crap, I closed my laptop and put it away like nothing happened. The teacher then noticed that the printer was printing a lot of pages. He ended up blaming a kid in the far corner of the room who had his Mac out and told him to put it away. It was really hard to restrain from laughing.
Teacher: Dude, what are you doing? Put that away!
Kid: But I'm not doing anything!
Teacher: I said PUT IT AWAY!
Kid: Alright, geez...