Just as a bride was saying her vows, a 3-year-old flower girl, still clutching her bouquet, zoomed past a big, beautiful window overlooking a lake in Melbourne, Australia. Her mom wasn’t far behind.

A video of the moment was posted to Facebook by Burgess Video.

The guests couldn’t help but burst into laughter at the sight.

According to the Today Show, Katie Quirk was so focused on saying her vows correctly that she didn't even see the spectacle at first.

“I saw this flash go by; then I saw my sister-in-law hauling after her, and that is when I turned to look,” Katie said.

Watch the hilarious video below: