On Wednesday May 8th McDonald's restaurants across Canada will be raising funds to support Ronald McDonald House Charities and local children's charities. In Oshawa, the Harmony Rd. and Walmart Harmony Rd. restaurants have selected Grandview Kids as their local charity while the, Simcoe St. N., Ritson Rd S., King St E. and Walmart Laval Rd will be supporting The Denise House and Big Brothers Big Sisters as their local charities.