Heritage Dance While we're all Irish on St Pat's Day, we should celebrate our own ethnic heritages when we get the chance. Display your roots at the Heritage (Contra) Dance by dressing as your ancestors did. So your ancestors are Scottish & Hawaiian? No problem. A Tartan scarf and grass skirt go together fine. The most authentic and most eclectic costumes will be acclaimed by all. And you're welcome to bring along any authentic ethnic refreshments that strike your fancy also. Aloha and no Bletherin.