If you're looking for a funnier alternative to classical rice throwing at the end of the ceremony, give preference to push pop confetti. You can customize them the way you like and match the confetti to the color palette of your wedding, they're very easy to make. Here's the list of supplies that you need to make it: push pop containers, tissue or scrap book paper, punches or craft knife, paper or stickers for the labels, confetti if not using tissue. There's basically nothing to explain, just cut or punch the paper into confetti size and put it inside the push pop. You can also make the labels for each of the push pops, write there your names, date of the wedding or whatever else. Enjoy!