The groovy storefront beckons with its peace sign, heart, and donut logo—a psychedelic promise of sweet treats ... Like legendary duos throughout history – Batman and Robin, peanut butter and jelly, ...

Customers, or casual donut enthusiasts, who wear green to participating Krispy Kreme shops between March 15 and March 17 can can get one free O'riginal Glazed Doughnut, no purchase necessary.