was reminded of this particular BYONDism:
if (. == .) // boob operator
src.funny()
the first thing you need to know to understand the boob operator is that the single dot is the default returned value from a proc. you can assign to it like any other variable, and even explicitly return it with return .
once you know that, it's just a matter of figuring out what isn't equal to itself.
(interestingly, depending on who you ask, it is a number.)
