Linda Purl has recently garnered many compliments on her legs. Fans praised the star, who was posing in a swimsuit amid a trip with her boyfriend and fellow beloved actor Patrick Duffy. “Happy Days” star Linda Purl, 68, set Instagram ablaze with the recent pictures she posted of herself enjoying a day at the beach. In one of the images, Purl stood on a rock while facing the ocean with her hands up in the air. She adorned a purple swimsuit top and turquoise bottoms, leaving her lovely legs on full display. The photo is one of many pictures Purl shared on her social media account during her drea…