I got the key!! kekekek!

A doctor went to a mental hospital to check up the condition of those patient. So he used a chalk to draw out a door on the wall and he said: "This is the door to be out of the hospital. Whoever can open this door, I will let him go out"

So all the patient try all the means, banging on the wallkick on the wall and etc. Only one patient sit by the side al laugh at those patient funny acts.

When the doctor saw this patient reaction. He said :"Good, seems like you are the only one which is normal, I will let you go out. The patient responded: "Shh..... no need. Don't tell anybody. I got the key!! kekekkee....."