Christmas cracker tradition of wearing festive hats is believed to date back to Roman times and the Saturnalia celebrations, which also involved decorative headgear. Christmas crackers are also associated with Knut's parties, held in Sweden at the end of the Christmas season. The "Oxford English Dictionary" records the use of "cracker bonbons" and the pulling of "crackers" from 1847. Tradition tells of how Tom Smith of London invented crackers in 1847. He created the crackers as a development of his bon-bon sweets, which he sold in a twist of paper (the origins of the traditional sweet-wrapper). As sales of bon-bons slumped, Smith
Wedding Cake Rock was closed off from public access in May 2015 by the New South Wales National Parks and Wildlife Service, citing the dangerous behavior of recent visitors, and later, safety concerns, after a survey conducted the following month determined that the rock was unstable, and that it would collapse into the Tasman Sea within the next decade. Wedding Cake Rock earned its name from its resemblance to a slice of a wedding cake; the feature shows layers and is unusually eroded into a perfectly cuboid shape, in addition to being white, similar to a wedding cake. The feature is one of