Weddings are laced with symbols of fertility and abundance, and this rather odd custom of showering couples in rice is just one more way to wish them a lifetime of fruitfulness. The ancient Romans started the trend, tossing wheat and other grains — symbols of fertility — onto the newlyweds. The meaning of the gesture was slightly altered during the Middle Ages, when tossing it on the couple was believed to provide them with many children.

The toast originated in ancient Greek and Roman times, when, at gatherings, pitchers of wine were shared to pay homage to the gods and raising a glass to everyone’s health was standard practice. The event’s host would drink from his glass first, as a sign that the wine had not been poisoned, and in some cases would pour wine from his own cup into those of his guests. Guests would also clink glasses together, causing their drinks to spill over into the others’, as a sign of confidence and loyalty. The switch from wine to champagne to mark a celebration originated in the royal courts of Europe in the 18th century. The expensive drink was a major luxury item and status symbol, and was thus consumed by the aristocracy. 

Sugar-coated almonds are commonly served at weddings in Mediterranean cultures and are rife with symbolism. The combination of sweet and bitter tastes represents the highs and lows of marriage. The almonds are also meant to bring health, happiness, wealth, fertility and longevity to the newlyweds. The sweets are typically served in small bags in odd numbers, a gesture that suggests that the couple’s bond will not be broken.

In the 19th century in England, couples reserved the top of their cake for their first anniversary or the christening of their first child — whichever came first (though many expected it to be the latter). Classic English fruitcakes were easily preserved, thanks to the copious amount of brandy each recipe required, so the tradition (kind of) made sense.