These 2" plastic shark tooth necklaces are a great accessory for lots of themes, but especially awesome for like Hawaiian Luaus! A luau (in Hawaiian, lu‘au) is a Hawaiian feast. It may feature food, such as poi, kalua pig, poke, lomi salmon, opihi, haupia, and beer; and entertainment, such as Hawaiian music and hula. Among people from Hawaii, the concepts of "luau" and "party" are often blended, resulting in graduation luaus, wedding luaus, and birthday luaus.