Or do an even better one, bring a small universal remote, like a keycahin one, and turn on/ off the smartboard and teacher's computer. Also you can do this to random rooms walking down the hallway. 10x better
Southington fucking sucks, so does the hill... -CT kids
If you're not building an atom bomb, you're a pussy
When the teacher turns their back have everyone in the front row move their desk forward like a cm without making much noise. Pretty soon you're right up next to the teacher and they are like wwwwwwwuuuuuuut
Have a selected time during class where everyone slams their book closed really loud.
Haha one time a kid in class did this, except instead of moving forward he would do perimeters of the room (there was space all around, small class big classroom). Teacher was so spacey he didnt notice, the kid managed 1.5 perimeters of the room in an hour