not to be the bearer of bad news guys... but i think you just got trolled 
though sleep is over rated... 18 hours,  that's a normal work day for some of us...
now depending on if you are add or not there are 2 schools of thought...  either some high doses of sugar to calm you down if you are... or a nice NyQuill cocktail if you are not... might just be me,  but i like to mix the 2... like an otc speedballing endeavor... ZOMBIFIED @.@
(every time i see NyQuill i cant help but giggle... reminds me of dennis leary