How to turn your teacher into a Angry person

You will need,
A broken record player that says bu bu bu#100,00000.
Full cup of coffee.
1/2 a cup of Snakes blood.
50 rude children.
Super glue.
What to do:

1) Get into the class room before the teacher!!
2) Next find the broken record player and the super glue. Put lots of glue on the record player.
3) Then push the record onto the back of the teachers chair and turn it on.
4) Pour the snakes blood into his coffee.Throw his old coffee away.
5) Put the rest of the glue on the teacher's chair!!
6) Get the rude children and annoy him with them
7) Finally you will know that he is angry when he starts to yell and turns red (this won't be pleasant!!!)

WARNING:DO NOT TRY THIS OR YOU WON'T HAVE YOUR
LUNCHTIME!!!