Go mad for Halloween at YIN on 12 at their 'Night in the Madhouse' next Friday. Upon entering, crazy doctors and nurses will examine and assign each ‘patient’ a registered number, good for later use in the lucky draw. Be prepared to don gruesome headwear, guzzle test tube and injection 'shots,' and drink concoctions of floating eyeballs and mystery potions. Strike your scariest pose with the hospital ghosts, groove to tunes of DJ Sun Meng and more!