A play on words here, or maybe not, if you are a party goer. I intended the 'rocks' to be a noun, not a verb, but then I should have added an 'n' to 'Serbia' to make it an adjective, but I digress.
In any case, this is part of my collection of rocks from here and there in Serbia. Should have labeled them, but didn't. I especially like the 'gold' streaked one in the foreground.