Today is the 14th annual Dairy Queen Miracle Treat Day across Canada.
Proceeds from each Blizzard sold will be donated to the 14 Children's Miracle Network hospitals.
Sarnia DQ Grill and Chill Owner Lori Lunn says money raised locally will benefit the Children's Hospital in London.
"All day until 11pm any sized Blizzard that well sell, so a mini to a large, all the proceeds go there," says Lunn.
Last year, the Sarnia restaurant raised just over $10,000.