LaLaLaaa a word that is used when no one can think of any think else. people have been seen to use it on bebo and facebook when they can not think of anything else.
Either liquid niquil or any liquid drink with melatonin, Ashwaganda or other sleeping aids in a liquid form. If warm tea helps you get to sleep that could be sleepy juice too.
I could not sleep so I chugged some sleepy juice and now I'm so tired and sleepy.