IM GOING TO A MENTAL HOSPITAL, NEED TO KNOW HOW TO GET OUT QUICK?

Asked: IM GOING TO A MENTAL HOSPITAL, NEED TO KNOW HOW TO GET OUT QUICK?

Earlier today I fed my rabbit half a chocolate bar, long story short I checked on him later and he wasn't breathing. Anyways my parents think I killed him so there taking me to see a psychiatrist first thing in the morning. So I need to know what to say, and how to act when talking to the shrink because I was planning on finishing this novel i've been working on, and I can't do that if I get stuck in a ward, so what specific things would make them let me go?. Extra info if it helps, iv'e been in therapy before because of behavioral problems, and I used to kill animals when I was younger. I'm not sure if i'l be going to the same therapist or not, I haven't been in therapy for almost 2 years now. Also I go to a very good high school and they check these kinds of things, so if anyone knows, will my visit be recorded even if i'm not being checked into a hospital? Just evaluated.