Drinking from a shoe has historically been performed as both a bringer of good fortune, a hazing punishment, or a party piece. Drinking champagne from a lady's slipper became a symbol of decadence in the early 20th century. The practice remains particularly popular in Australia, where it is called (doing) a shoey.[1]
Australian MotoGP rider Jack Miller celebrated his first premier class victory by drinking champagne out of his shoe, at the Dutch circuit of Assen, on 26 June 2016. Since then, Formula One driver Daniel Ricciardo, another Australian, has also performed shoeys on the podium.