The flower girl at a wedding is traditionally aged around three to eight years old, and it's a nice way to make a little person feel special.
But for their wedding, Abby Arlt and Dustin Mershon threw away the rulebook - and gave that honour to the bride's grandmother, aged 92.
Old but still sprightly, Georgiana Arlt happily fulfilled her duty during the outdoor ceremony at Mankato Golf Club in Minnesota on Saturday, the Daily Mail reported.
Holding on to her walker, the nonagenarian sprinkled flower petals down the aisle while a pianist played Ed Sheeran's Galway Girl and the congregation cheered and applauded.
Meanwhile, Abby, who was meant to be hidden from view before the ceremony, couldn't resist a peek from the window to see her grandma in the spotlight.