Harrison Ford and Calista Flockhart Share Secrets of a Happy Marriage

Harrison Ford and Calista Flockhart are getting ready to celebrate their seventh wedding anniversary on June 15 — and the pair couldn’t be happier. “Harrison and I laugh a lot, and humor is everything to me,” the 52-year-old actress told Closer Weekly on how the pair keep the romance spark alive. And their 22-year-age gap is…