I Love Lucy Day is celebrated on October 15, honoring the iconic sitcom "I Love Lucy." This day recalls a time when families gathered around a single black-and-white television set to enjoy the show, which featured Lucille Ball as the aspiring star Lucy and her husband Desi Arnaz as Ricky Ricardo. The series was groundbreaking, being the first sitcom filmed in front of a live audience and utilizing multiple cameras for different angles. Observances of the day often include nostalgic activities, such as wearing pajamas and bunny slippers while reminiscing about the show. Today, reruns of "I Love Lucy" continue to air on various networks and streaming platforms, solidifying its status as one of the longest-broadcasted television shows.