WATCH: Young boy declares he has to "poo" at his parents wedding

Hannah and Ben Lienert had the picturesque setting any bride and groom would want during their wedding ceremony in South Australia, when suddenly their three-year-old son Hudson interrupted to declare: "I have to poop."

The unexpected announcement caused Hannah and Ben to burst into laughter alongside the officiant and guests.

But Hudson's wishes were granted as a guest quickly swooped in to take him to a nearby building at the Chateau Tanunda, where we can imagine he followed through on the deed.