Celebrate National Sour Candy Day with Candycopia as it attempts to set the GUINNESS WORLD RECORDS™ title for the “World’s Largest Sour Candy Tasting” on Saturday, July 18, from 1:30–2:30 p.m. at Ridgeland Commons in Oak Park. Participants will join hundreds of fellow sour candy fans for a guided tasting of three intensely sour candies—including the notoriously tart Barnetts™ Mega Sour—in an effort to make candy history. The event is free and open to all ages, and attendees who pre-register will receive a $5 Candycopia gift card. Advanced registration is required.