A tad of fascinating Javascript that’s been circling around the past few days: ( (__ = !$ + $)[+$] + ({} + $)[_/_] +({} + $)[_/_] ). And yes, that actually works! See this analysis along with this addendum to get the inner workings.
If you want to convert your javascript to the same kind of gobbledygook, you can use this tool or even this one which converts your code to only Japanese Emoticons