In honor of Pi Day today (3.14), the Grand Traverse Pie Company will offer a free slice of ABC Crumb Pie (Apples, Blueberries, Cherries) pie with any purchase at the company's 15 locations. Those include the two Traverse City stores at 525 West Front Street and 101 North Park Street.

Grand Traverse Pie Company is also partnering with Michigan State University (MSU) Broad College of Business MBA program graduate students, who will sell pie slices on campus. 100 percent of the proceeds will be donated to Small Talk Children’s Advocacy Center in Ingham County.

"Pi Day is special as it ties in education while creating PIE memories with a bonus of helping others in the process. That’s the power of pie and pi together,” says Mike Busley, co-founder of the Grand Traverse Pie Company. “We believe that respect leads to loyalty, which promotes growth, which allows us to give back to people, which gains respect. We strive to be one of the state’s most respected brands while making a difference in Michigan communities benefitting children and families."