It's expensive enough putting on one child's birthday party - imagine all your children being born on the same date.
One way to cope is to make sure you have a budget, says local mum Kasey Horne.
Her children, 14-year-old Aleyah, and twins Graegan and Maia Horne, 12, all celebrate their birthdays today. The twins were born three weeks early due to complications and had to be delivered on that specific day.
Ms Horne said she saved throughout the year and planned to ensure things didn't get too stressful at birthday time.
"I have a side businesses and extra money from there goes towards helping out.