everyday stuff with elves

it seems like elves are always depicted as feasting, making wise descisions, singing, hunting/gaurding that sorta thing.
but do elves have servents? and if they do, are they elf servants? where do they go to the bathroom? (i know, personal question, but it's never mentioned in any book by tolkien! can't you just see the company running from orcs and pippin shouting to gandalf, "Gandalf! I really, really gotta go!" and gandalf replies, "fool of a took! you shoulda gone before we were attacked!")
also, is the only thing considered fun for elves singing and poetry? these are all questions pressing my mind.