There are some rules of etiquette that everyone should follow just for the sake of being polite. Although creative types are known for being strange, the requirement for good manners extends into the art world. Art gallery openings tend to attract people from all walks of life, which can lead to some strange encounters (the open bar doesn't help in these situations either). Ranging from spilling alcohol everywhere to saying shit about the art, some gallery run-ins can turn out to be super uncomfortable. Fortunately, we've got you covered with 10 Things You Shouldn't Do in an Art Gallery. Consider yourself warned.