At military weddings, a trick is played called "plucking the moon from the sea": an egg is dropped into the bridegroom's underpants, and the bride is told to put her hand in and fetch it out, while the onlookers keep shouting "Don't pull out the wrong one!"
而在軍人婚禮上，也有一個不知道是誰發明的「海底撈月」花招，把一顆生雞蛋丟進新郎內褲裡，要新娘用手撈出來，一旁人還不時說：「別撈錯了！」