This technique gets great results most of the time. What you do is:
- get your camera out and make sure it is ready to 'fire'
- go to your victim's room (best at night, when they are lying there in the dark)
- Call their name, and aim the camera towards their bed.
- When you think that they are looking in your direction, take the picture!
- Leg it as fast as possible to avoid death!
This is my friend Shameq when I did this to him. He told me not to let anyone see it when he last saw it, but hey, he should have destroyed it whilst he had the chance!